//MooTools, <http://mootools.net>, My Object Oriented (JavaScript) Tools. Copyright (c) 2006-2008 Valerio Proietti, <http://mad4milk.net>, MIT Style License.

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},position:function(H){return this.setStyles(this.computePosition(H));}});Native.implement([Document,Window],{getSize:function(){var I=this.getWindow();
if(Browser.Engine.presto||Browser.Engine.webkit){return{x:I.innerWidth,y:I.innerHeight};}var H=A(this);return{x:H.clientWidth,y:H.clientHeight};},getScroll:function(){var I=this.getWindow();
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},getPosition:function(){return{x:0,y:0};},getCoordinates:function(){var H=this.getSize();return{top:0,left:0,bottom:H.y,right:H.x,height:H.y,width:H.x};
}});var D=Element.getComputedStyle;function E(H,I){return D(H,I).toInt()||0;}function F(H){return D(H,"-moz-box-sizing")=="border-box";}function G(H){return E(H,"border-top-width");
}function C(H){return E(H,"border-left-width");}function B(H){return(/^(?:body|html)$/i).test(H.tagName);}function A(H){var I=H.getDocument();return(!I.compatMode||I.compatMode=="CSS1Compat")?I.html:I.body;
}})();Native.implement([Window,Document,Element],{getHeight:function(){return this.getSize().y;},getWidth:function(){return this.getSize().x;},getScrollTop:function(){return this.getScroll().y;
},getScrollLeft:function(){return this.getScroll().x;},getScrollHeight:function(){return this.getScrollSize().y;},getScrollWidth:function(){return this.getScrollSize().x;
},getTop:function(){return this.getPosition().y;},getLeft:function(){return this.getPosition().x;}});Native.implement([Document,Element],{getElements:function(H,G){H=H.split(",");
var C,E={};for(var D=0,B=H.length;D<B;D++){var A=H[D],F=Selectors.Utils.search(this,A,E);if(D!=0&&F.item){F=$A(F);}C=(D==0)?F:(C.item)?$A(C).concat(F):C.concat(F);
}return new Elements(C,{ddup:(H.length>1),cash:!G});}});Element.implement({match:function(B){if(!B){return true;}var D=Selectors.Utils.parseTagAndID(B);
var A=D[0],E=D[1];if(!Selectors.Filters.byID(this,E)||!Selectors.Filters.byTag(this,A)){return false;}var C=Selectors.Utils.parseSelector(B);return(C)?Selectors.Utils.filter(this,C,{}):true;
}});var Selectors={Cache:{nth:{},parsed:{}}};Selectors.RegExps={id:(/#([\w-]+)/),tag:(/^(\w+|\*)/),quick:(/^(\w+|\*)$/),splitter:(/\s*([+>~\s])\s*([a-zA-Z#.*:\[])/g),combined:(/\.([\w-]+)|\[(\w+)(?:([!*^$~|]?=)["']?(.*?)["']?)?\]|:([\w-]+)(?:\(["']?(.*?)?["']?\)|$)/g)};
Selectors.Utils={chk:function(B,C){if(!C){return true;}var A=$uid(B);if(!C[A]){return C[A]=true;}return false;},parseNthArgument:function(F){if(Selectors.Cache.nth[F]){return Selectors.Cache.nth[F];
}var C=F.match(/^([+-]?\d*)?([a-z]+)?([+-]?\d*)?$/);if(!C){return false;}var E=parseInt(C[1]);var B=(E||E===0)?E:1;var D=C[2]||false;var A=parseInt(C[3])||0;
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}}}}if(!H.classes.length){delete H.classes;}if(!H.attributes.length){delete H.attributes;}if(!H.pseudos.length){delete H.pseudos;}if(!H.classes&&!H.attributes&&!H.pseudos){H=null;
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},success:function(B,A){this.onSuccess(this.processScripts(B),A);},onSuccess:function(){this.fireEvent("complete",arguments).fireEvent("success",arguments).callChain();
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["get","post","put","delete","GET","POST","PUT","DELETE"].each(function(B){A[B]=function(){var C=Array.link(arguments,{url:String.type,data:$defined});
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G.async=false;G.loadXML(D);}else{G=new DOMParser().parseFromString(D,"text/xml");}D=G.getElementsByTagName("root")[0];for(var F=0,E=D.childNodes.length;
F<E;F++){var H=Element.clone(D.childNodes[F],true,true);if(H){A.grab(H);}}return A;})||A.set("html",C);},success:function(D){var C=this.options,B=this.response;
B.html=D.stripScripts(function(E){B.javascript=E;});var A=this.processHTML(B.html);B.tree=A.childNodes;B.elements=A.getElements("*");if(C.filter){B.tree=B.elements.filter(C.filter);
}if(C.update){$(C.update).empty().adopt(B.tree);}if(C.evalScripts){$exec(B.javascript);}this.onSuccess(B.tree,B.elements,B.html,B.javascript);}});Element.Properties.load={set:function(A){var B=this.retrieve("load");
if(B){send.cancel();}return this.eliminate("load").store("load:options",$extend({data:this,link:"cancel",update:this,method:"get"},A));},get:function(A){if(A||!this.retrieve("load")){if(A||!this.retrieve("load:options")){this.set("load",A);
}this.store("load",new Request.HTML(this.retrieve("load:options")));}return this.retrieve("load");}};Element.implement({load:function(){this.get("load").send(Array.link(arguments,{data:Object.type,url:String.type}));
return this;}}); //MooTools More, <http://mootools.net/more>. Copyright (c) 2006-2008 Valerio Proietti, <http://mad4milk.net>, MIT Style License.

Fx.Slide=new Class({Extends:Fx,options:{mode:"vertical"},initialize:function(B,A){this.addEvent("complete",function(){this.open=(this.wrapper["offset"+this.layout.capitalize()]!=0);
if(this.open&&Browser.Engine.webkit419){this.element.dispose().inject(this.wrapper);}},true);this.element=this.subject=$(B);this.parent(A);var C=this.element.retrieve("wrapper");
this.wrapper=C||new Element("div",{styles:$extend(this.element.getStyles("margin","position"),{overflow:"hidden"})}).wraps(this.element);this.element.store("wrapper",this.wrapper).setStyle("margin",0);
this.now=[];this.open=true;},vertical:function(){this.margin="margin-top";this.layout="height";this.offset=this.element.offsetHeight;},horizontal:function(){this.margin="margin-left";
this.layout="width";this.offset=this.element.offsetWidth;},set:function(A){this.element.setStyle(this.margin,A[0]);this.wrapper.setStyle(this.layout,A[1]);
return this;},compute:function(E,D,C){var B=[];var A=2;A.times(function(F){B[F]=Fx.compute(E[F],D[F],C);});return B;},start:function(B,E){if(!this.check(arguments.callee,B,E)){return this;
}this[E||this.options.mode]();var D=this.element.getStyle(this.margin).toInt();var C=this.wrapper.getStyle(this.layout).toInt();var A=[[D,C],[0,this.offset]];
var G=[[D,C],[-this.offset,0]];var F;switch(B){case"in":F=A;break;case"out":F=G;break;case"toggle":F=(this.wrapper["offset"+this.layout.capitalize()]==0)?A:G;
}return this.parent(F[0],F[1]);},slideIn:function(A){return this.start("in",A);},slideOut:function(A){return this.start("out",A);},hide:function(A){this[A||this.options.mode]();
this.open=false;return this.set([-this.offset,0]);},show:function(A){this[A||this.options.mode]();this.open=true;return this.set([0,this.offset]);},toggle:function(A){return this.start("toggle",A);
}});Element.Properties.slide={set:function(B){var A=this.retrieve("slide");if(A){A.cancel();}return this.eliminate("slide").store("slide:options",$extend({link:"cancel"},B));
},get:function(A){if(A||!this.retrieve("slide")){if(A||!this.retrieve("slide:options")){this.set("slide",A);}this.store("slide",new Fx.Slide(this,this.retrieve("slide:options")));
}return this.retrieve("slide");}};Element.implement({slide:function(D,E){D=D||"toggle";var B=this.get("slide"),A;switch(D){case"hide":B.hide(E);break;case"show":B.show(E);
break;case"toggle":var C=this.retrieve("slide:flag",B.open);B[(C)?"slideOut":"slideIn"](E);this.store("slide:flag",!C);A=true;break;default:B.start(D,E);
}if(!A){this.eliminate("slide:flag");}return this;}});Fx.Scroll=new Class({Extends:Fx,options:{offset:{x:0,y:0},wheelStops:true},initialize:function(B,A){this.element=this.subject=$(B);
this.parent(A);var D=this.cancel.bind(this,false);if($type(this.element)!="element"){this.element=$(this.element.getDocument().body);}var C=this.element;
if(this.options.wheelStops){this.addEvent("start",function(){C.addEvent("mousewheel",D);},true);this.addEvent("complete",function(){C.removeEvent("mousewheel",D);
},true);}},set:function(){var A=Array.flatten(arguments);this.element.scrollTo(A[0],A[1]);},compute:function(E,D,C){var B=[];var A=2;A.times(function(F){B.push(Fx.compute(E[F],D[F],C));
});return B;},start:function(C,H){if(!this.check(arguments.callee,C,H)){return this;}var E=this.element.getSize(),F=this.element.getScrollSize();var B=this.element.getScroll(),D={x:C,y:H};
for(var G in D){var A=F[G]-E[G];if($chk(D[G])){D[G]=($type(D[G])=="number")?D[G].limit(0,A):A;}else{D[G]=B[G];}D[G]+=this.options.offset[G];}return this.parent([B.x,B.y],[D.x,D.y]);
},toTop:function(){return this.start(false,0);},toLeft:function(){return this.start(0,false);},toRight:function(){return this.start("right",false);},toBottom:function(){return this.start(false,"bottom");
},toElement:function(B){var A=$(B).getPosition(this.element);return this.start(A.x,A.y);}});Fx.Elements=new Class({Extends:Fx.CSS,initialize:function(B,A){this.elements=this.subject=$$(B);
this.parent(A);},compute:function(G,H,I){var C={};for(var D in G){var A=G[D],E=H[D],F=C[D]={};for(var B in A){F[B]=this.parent(A[B],E[B],I);}}return C;
},set:function(B){for(var C in B){var A=B[C];for(var D in A){this.render(this.elements[C],D,A[D],this.options.unit);}}return this;},start:function(C){if(!this.check(arguments.callee,C)){return this;
}var H={},I={};for(var D in C){var F=C[D],A=H[D]={},G=I[D]={};for(var B in F){var E=this.prepare(this.elements[D],B,F[B]);A[B]=E.from;G[B]=E.to;}}return this.parent(H,I);
}});var Drag=new Class({Implements:[Events,Options],options:{snap:6,unit:"px",grid:false,style:true,limit:false,handle:false,invert:false,preventDefault:false,modifiers:{x:"left",y:"top"}},initialize:function(){var B=Array.link(arguments,{options:Object.type,element:$defined});
this.element=$(B.element);this.document=this.element.getDocument();this.setOptions(B.options||{});var A=$type(this.options.handle);this.handles=(A=="array"||A=="collection")?$$(this.options.handle):$(this.options.handle)||this.element;
this.mouse={now:{},pos:{}};this.value={start:{},now:{}};this.selection=(Browser.Engine.trident)?"selectstart":"mousedown";this.bound={start:this.start.bind(this),check:this.check.bind(this),drag:this.drag.bind(this),stop:this.stop.bind(this),cancel:this.cancel.bind(this),eventStop:$lambda(false)};
this.attach();},attach:function(){this.handles.addEvent("mousedown",this.bound.start);return this;},detach:function(){this.handles.removeEvent("mousedown",this.bound.start);
return this;},start:function(C){if(this.options.preventDefault){C.preventDefault();}this.fireEvent("beforeStart",this.element);this.mouse.start=C.page;
var A=this.options.limit;this.limit={x:[],y:[]};for(var D in this.options.modifiers){if(!this.options.modifiers[D]){continue;}if(this.options.style){this.value.now[D]=this.element.getStyle(this.options.modifiers[D]).toInt();
}else{this.value.now[D]=this.element[this.options.modifiers[D]];}if(this.options.invert){this.value.now[D]*=-1;}this.mouse.pos[D]=C.page[D]-this.value.now[D];
if(A&&A[D]){for(var B=2;B--;B){if($chk(A[D][B])){this.limit[D][B]=$lambda(A[D][B])();}}}}if($type(this.options.grid)=="number"){this.options.grid={x:this.options.grid,y:this.options.grid};
}this.document.addEvents({mousemove:this.bound.check,mouseup:this.bound.cancel});this.document.addEvent(this.selection,this.bound.eventStop);},check:function(A){if(this.options.preventDefault){A.preventDefault();
}var B=Math.round(Math.sqrt(Math.pow(A.page.x-this.mouse.start.x,2)+Math.pow(A.page.y-this.mouse.start.y,2)));if(B>this.options.snap){this.cancel();this.document.addEvents({mousemove:this.bound.drag,mouseup:this.bound.stop});
this.fireEvent("start",this.element).fireEvent("snap",this.element);}},drag:function(A){if(this.options.preventDefault){A.preventDefault();}this.mouse.now=A.page;
for(var B in this.options.modifiers){if(!this.options.modifiers[B]){continue;}this.value.now[B]=this.mouse.now[B]-this.mouse.pos[B];if(this.options.invert){this.value.now[B]*=-1;
}if(this.options.limit&&this.limit[B]){if($chk(this.limit[B][1])&&(this.value.now[B]>this.limit[B][1])){this.value.now[B]=this.limit[B][1];}else{if($chk(this.limit[B][0])&&(this.value.now[B]<this.limit[B][0])){this.value.now[B]=this.limit[B][0];
}}}if(this.options.grid[B]){this.value.now[B]-=(this.value.now[B]%this.options.grid[B]);}if(this.options.style){this.element.setStyle(this.options.modifiers[B],this.value.now[B]+this.options.unit);
}else{this.element[this.options.modifiers[B]]=this.value.now[B];}}this.fireEvent("drag",this.element);},cancel:function(A){this.document.removeEvent("mousemove",this.bound.check);
this.document.removeEvent("mouseup",this.bound.cancel);if(A){this.document.removeEvent(this.selection,this.bound.eventStop);this.fireEvent("cancel",this.element);
}},stop:function(A){this.document.removeEvent(this.selection,this.bound.eventStop);this.document.removeEvent("mousemove",this.bound.drag);this.document.removeEvent("mouseup",this.bound.stop);
if(A){this.fireEvent("complete",this.element);}}});Element.implement({makeResizable:function(A){return new Drag(this,$merge({modifiers:{x:"width",y:"height"}},A));
}});Drag.Move=new Class({Extends:Drag,options:{droppables:[],container:false},initialize:function(C,B){this.parent(C,B);this.droppables=$$(this.options.droppables);
this.container=$(this.options.container);if(this.container&&$type(this.container)!="element"){this.container=$(this.container.getDocument().body);}C=this.element;
var D=C.getStyle("position");var A=(D!="static")?D:"absolute";if(C.getStyle("left")=="auto"||C.getStyle("top")=="auto"){C.position(C.getPosition(C.offsetParent));
}C.setStyle("position",A);this.addEvent("start",function(){this.checkDroppables();},true);},start:function(B){if(this.container){var D=this.element,J=this.container,E=J.getCoordinates(D.offsetParent),F={},A={};
["top","right","bottom","left"].each(function(K){F[K]=J.getStyle("padding-"+K).toInt();A[K]=D.getStyle("margin-"+K).toInt();},this);var C=D.offsetWidth+A.left+A.right,I=D.offsetHeight+A.top+A.bottom;
var H=[E.left+F.left,E.right-F.right-C];var G=[E.top+F.top,E.bottom-F.bottom-I];this.options.limit={x:H,y:G};}this.parent(B);},checkAgainst:function(B){B=B.getCoordinates();
var A=this.mouse.now;return(A.x>B.left&&A.x<B.right&&A.y<B.bottom&&A.y>B.top);},checkDroppables:function(){var A=this.droppables.filter(this.checkAgainst,this).getLast();
if(this.overed!=A){if(this.overed){this.fireEvent("leave",[this.element,this.overed]);}if(A){this.overed=A;this.fireEvent("enter",[this.element,A]);}else{this.overed=null;
}}},drag:function(A){this.parent(A);if(this.droppables.length){this.checkDroppables();}},stop:function(A){this.checkDroppables();this.fireEvent("drop",[this.element,this.overed]);
this.overed=null;return this.parent(A);}});Element.implement({makeDraggable:function(A){return new Drag.Move(this,A);}});var Color=new Native({initialize:function(B,C){if(arguments.length>=3){C="rgb";
B=Array.slice(arguments,0,3);}else{if(typeof B=="string"){if(B.match(/rgb/)){B=B.rgbToHex().hexToRgb(true);}else{if(B.match(/hsb/)){B=B.hsbToRgb();}else{B=B.hexToRgb(true);
}}}}C=C||"rgb";switch(C){case"hsb":var A=B;B=B.hsbToRgb();B.hsb=A;break;case"hex":B=B.hexToRgb(true);break;}B.rgb=B.slice(0,3);B.hsb=B.hsb||B.rgbToHsb();
B.hex=B.rgbToHex();return $extend(B,this);}});Color.implement({mix:function(){var A=Array.slice(arguments);var C=($type(A.getLast())=="number")?A.pop():50;
var B=this.slice();A.each(function(D){D=new Color(D);for(var E=0;E<3;E++){B[E]=Math.round((B[E]/100*(100-C))+(D[E]/100*C));}});return new Color(B,"rgb");
},invert:function(){return new Color(this.map(function(A){return 255-A;}));},setHue:function(A){return new Color([A,this.hsb[1],this.hsb[2]],"hsb");},setSaturation:function(A){return new Color([this.hsb[0],A,this.hsb[2]],"hsb");
},setBrightness:function(A){return new Color([this.hsb[0],this.hsb[1],A],"hsb");}});function $RGB(C,B,A){return new Color([C,B,A],"rgb");}function $HSB(C,B,A){return new Color([C,B,A],"hsb");
}function $HEX(A){return new Color(A,"hex");}Array.implement({rgbToHsb:function(){var B=this[0],C=this[1],J=this[2];var G,F,H;var I=Math.max(B,C,J),E=Math.min(B,C,J);
var K=I-E;H=I/255;F=(I!=0)?K/I:0;if(F==0){G=0;}else{var D=(I-B)/K;var A=(I-C)/K;var L=(I-J)/K;if(B==I){G=L-A;}else{if(C==I){G=2+D-L;}else{G=4+A-D;}}G/=6;
if(G<0){G++;}}return[Math.round(G*360),Math.round(F*100),Math.round(H*100)];},hsbToRgb:function(){var C=Math.round(this[2]/100*255);if(this[1]==0){return[C,C,C];
}else{var A=this[0]%360;var E=A%60;var F=Math.round((this[2]*(100-this[1]))/10000*255);var D=Math.round((this[2]*(6000-this[1]*E))/600000*255);var B=Math.round((this[2]*(6000-this[1]*(60-E)))/600000*255);
switch(Math.floor(A/60)){case 0:return[C,B,F];case 1:return[D,C,F];case 2:return[F,C,B];case 3:return[F,D,C];case 4:return[B,F,C];case 5:return[C,F,D];
}}return false;}});String.implement({rgbToHsb:function(){var A=this.match(/\d{1,3}/g);return(A)?hsb.rgbToHsb():null;},hsbToRgb:function(){var A=this.match(/\d{1,3}/g);
return(A)?A.hsbToRgb():null;}});var Asset=new Hash({javascript:function(F,D){D=$extend({onload:$empty,document:document,check:$lambda(true)},D);var B=new Element("script",{src:F,type:"text/javascript"});
var E=D.onload.bind(B),A=D.check,G=D.document;delete D.onload;delete D.check;delete D.document;B.addEvents({load:E,readystatechange:function(){if(["loaded","complete"].contains(this.readyState)){E();
}}}).setProperties(D);if(Browser.Engine.webkit419){var C=(function(){if(!$try(A)){return ;}$clear(C);E();}).periodical(50);}return B.inject(G.head);},css:function(B,A){return new Element("link",$merge({rel:"stylesheet",media:"screen",type:"text/css",href:B},A)).inject(document.head);
},image:function(C,B){B=$merge({onload:$empty,onabort:$empty,onerror:$empty},B);var D=new Image();var A=$(D)||new Element("img");["load","abort","error"].each(function(E){var F="on"+E;
var G=B[F];delete B[F];D[F]=function(){if(!D){return ;}if(!A.parentNode){A.width=D.width;A.height=D.height;}D=D.onload=D.onabort=D.onerror=null;G.delay(1,A,A);
A.fireEvent(E,A,1);};});D.src=A.src=C;if(D&&D.complete){D.onload.delay(1);}return A.setProperties(B);},images:function(D,C){C=$merge({onComplete:$empty,onProgress:$empty},C);
if(!D.push){D=[D];}var A=[];var B=0;D.each(function(F){var E=new Asset.image(F,{onload:function(){C.onProgress.call(this,B,D.indexOf(F));B++;if(B==D.length){C.onComplete();
}}});A.push(E);});return new Elements(A);}});var Tips=new Class({Implements:[Events,Options],options:{onShow:function(A){A.setStyle("visibility","visible");
},onHide:function(A){A.setStyle("visibility","hidden");},showDelay:100,hideDelay:100,className:null,offsets:{x:16,y:16},fixed:false},initialize:function(){var C=Array.link(arguments,{options:Object.type,elements:$defined});
this.setOptions(C.options||null);this.tip=new Element("div").inject(document.body);if(this.options.className){this.tip.addClass(this.options.className);
}var B=new Element("div",{"class":"tip-top"}).inject(this.tip);this.container=new Element("div",{"class":"tip"}).inject(this.tip);var A=new Element("div",{"class":"tip-bottom"}).inject(this.tip);
this.tip.setStyles({position:"absolute",top:0,left:0,visibility:"hidden"});if(C.elements){this.attach(C.elements);}},attach:function(A){$$(A).each(function(D){var G=D.retrieve("tip:title",D.get("title"));
var F=D.retrieve("tip:text",D.get("rel")||D.get("href"));var E=D.retrieve("tip:enter",this.elementEnter.bindWithEvent(this,D));var C=D.retrieve("tip:leave",this.elementLeave.bindWithEvent(this,D));
D.addEvents({mouseenter:E,mouseleave:C});if(!this.options.fixed){var B=D.retrieve("tip:move",this.elementMove.bindWithEvent(this,D));D.addEvent("mousemove",B);
}D.store("tip:native",D.get("title"));D.erase("title");},this);return this;},detach:function(A){$$(A).each(function(C){C.removeEvent("mouseenter",C.retrieve("tip:enter")||$empty);
C.removeEvent("mouseleave",C.retrieve("tip:leave")||$empty);C.removeEvent("mousemove",C.retrieve("tip:move")||$empty);C.eliminate("tip:enter").eliminate("tip:leave").eliminate("tip:move");
var B=C.retrieve("tip:native");if(B){C.set("title",B);}});return this;},elementEnter:function(B,A){$A(this.container.childNodes).each(Element.dispose);
var D=A.retrieve("tip:title");if(D){this.titleElement=new Element("div",{"class":"tip-title"}).inject(this.container);this.fill(this.titleElement,D);}var C=A.retrieve("tip:text");
if(C){this.textElement=new Element("div",{"class":"tip-text"}).inject(this.container);this.fill(this.textElement,C);}this.timer=$clear(this.timer);this.timer=this.show.delay(this.options.showDelay,this);
this.position((!this.options.fixed)?B:{page:A.getPosition()});},elementLeave:function(A){$clear(this.timer);this.timer=this.hide.delay(this.options.hideDelay,this);
},elementMove:function(A){this.position(A);},position:function(D){var B=window.getSize(),A=window.getScroll();var E={x:this.tip.offsetWidth,y:this.tip.offsetHeight};
var C={x:"left",y:"top"};for(var F in C){var G=D.page[F]+this.options.offsets[F];if((G+E[F]-A[F])>B[F]){G=D.page[F]-this.options.offsets[F]-E[F];}this.tip.setStyle(C[F],G);
}},fill:function(A,B){(typeof B=="string")?A.set("html",B):A.adopt(B);},show:function(){this.fireEvent("show",this.tip);},hide:function(){this.fireEvent("hide",this.tip);
}});var Slider=new Class({Implements:[Events,Options],options:{onTick:function(A){if(this.options.snap){A=this.toPosition(this.step);}this.knob.setStyle(this.property,A);
},snap:false,offset:0,range:false,wheel:false,steps:100,mode:"horizontal"},initialize:function(E,A,D){this.setOptions(D);this.element=$(E);this.knob=$(A);
this.previousChange=this.previousEnd=this.step=-1;this.element.addEvent("mousedown",this.clickedElement.bind(this));if(this.options.wheel){this.element.addEvent("mousewheel",this.scrolledElement.bindWithEvent(this));
}var F,B={},C={x:false,y:false};switch(this.options.mode){case"vertical":this.axis="y";this.property="top";F="offsetHeight";break;case"horizontal":this.axis="x";
this.property="left";F="offsetWidth";}this.half=this.knob[F]/2;this.full=this.element[F]-this.knob[F]+(this.options.offset*2);this.min=$chk(this.options.range[0])?this.options.range[0]:0;
this.max=$chk(this.options.range[1])?this.options.range[1]:this.options.steps;this.range=this.max-this.min;this.steps=this.options.steps||this.full;this.stepSize=Math.abs(this.range)/this.steps;
this.stepWidth=this.stepSize*this.full/Math.abs(this.range);this.knob.setStyle("position","relative").setStyle(this.property,-this.options.offset);C[this.axis]=this.property;
B[this.axis]=[-this.options.offset,this.full-this.options.offset];this.drag=new Drag(this.knob,{snap:0,limit:B,modifiers:C,onDrag:this.draggedKnob.bind(this),onStart:this.draggedKnob.bind(this),onComplete:function(){this.draggedKnob();
this.end();}.bind(this)});if(this.options.snap){this.drag.options.grid=Math.ceil(this.stepWidth);this.drag.options.limit[this.axis][1]=this.full;}},set:function(A){if(!((this.range>0)^(A<this.min))){A=this.min;
}if(!((this.range>0)^(A>this.max))){A=this.max;}this.step=Math.round(A);this.checkStep();this.end();this.fireEvent("tick",this.toPosition(this.step));return this;
},clickedElement:function(C){var B=this.range<0?-1:1;var A=C.page[this.axis]-this.element.getPosition()[this.axis]-this.half;A=A.limit(-this.options.offset,this.full-this.options.offset);
this.step=Math.round(this.min+B*this.toStep(A));this.checkStep();this.end();this.fireEvent("tick",A);},scrolledElement:function(A){var B=(this.options.mode=="horizontal")?(A.wheel<0):(A.wheel>0);
this.set(B?this.step-this.stepSize:this.step+this.stepSize);A.stop();},draggedKnob:function(){var B=this.range<0?-1:1;var A=this.drag.value.now[this.axis];
A=A.limit(-this.options.offset,this.full-this.options.offset);this.step=Math.round(this.min+B*this.toStep(A));this.checkStep();},checkStep:function(){if(this.previousChange!=this.step){this.previousChange=this.step;
this.fireEvent("change",this.step);}},end:function(){if(this.previousEnd!==this.step){this.previousEnd=this.step;this.fireEvent("complete",this.step+"");
}},toStep:function(A){var B=(A+this.options.offset)*this.stepSize/this.full*this.steps;return this.options.steps?Math.round(B-=B%this.stepSize):B;},toPosition:function(A){return(this.full*Math.abs(this.min-A))/(this.steps*this.stepSize)-this.options.offset;
}});var Scroller=new Class({Implements:[Events,Options],options:{area:20,velocity:1,onChange:function(A,B){this.element.scrollTo(A,B);}},initialize:function(B,A){this.setOptions(A);
this.element=$(B);this.listener=($type(this.element)!="element")?$(this.element.getDocument().body):this.element;this.timer=null;this.coord=this.getCoords.bind(this);
},start:function(){this.listener.addEvent("mousemove",this.coord);},stop:function(){this.listener.removeEvent("mousemove",this.coord);this.timer=$clear(this.timer);
},getCoords:function(A){this.page=(this.listener.get("tag")=="body")?A.client:A.page;if(!this.timer){this.timer=this.scroll.periodical(50,this);}},scroll:function(){var B=this.element.getSize(),A=this.element.getScroll(),E=this.element.getPosition(),D={x:0,y:0};
for(var C in this.page){if(this.page[C]<(this.options.area+E[C])&&A[C]!=0){D[C]=(this.page[C]-this.options.area-E[C])*this.options.velocity;}else{if(this.page[C]+this.options.area>(B[C]+E[C])&&B[C]+B[C]!=A[C]){D[C]=(this.page[C]-B[C]+this.options.area-E[C])*this.options.velocity;
}}}if(D.y||D.x){this.fireEvent("change",[A.x+D.x,A.y+D.y]);}}});var Accordion=new Class({Extends:Fx.Elements,options:{display:0,show:false,height:true,width:false,opacity:true,fixedHeight:false,fixedWidth:false,wait:false,alwaysHide:false},initialize:function(){var C=Array.link(arguments,{container:Element.type,options:Object.type,togglers:$defined,elements:$defined});
this.parent(C.elements,C.options);this.togglers=$$(C.togglers);this.container=$(C.container);this.previous=-1;if(this.options.alwaysHide){this.options.wait=true;
}if($chk(this.options.show)){this.options.display=false;this.previous=this.options.show;}if(this.options.start){this.options.display=false;this.options.show=false;
}this.effects={};if(this.options.opacity){this.effects.opacity="fullOpacity";}if(this.options.width){this.effects.width=this.options.fixedWidth?"fullWidth":"offsetWidth";
}if(this.options.height){this.effects.height=this.options.fixedHeight?"fullHeight":"scrollHeight";}for(var B=0,A=this.togglers.length;B<A;B++){this.addSection(this.togglers[B],this.elements[B]);
}this.elements.each(function(E,D){if(this.options.show===D){this.fireEvent("active",[this.togglers[D],E]);}else{for(var F in this.effects){E.setStyle(F,0);
}}},this);if($chk(this.options.display)){this.display(this.options.display);}},addSection:function(E,C,G){E=$(E);C=$(C);var F=this.togglers.contains(E);
var B=this.togglers.length;this.togglers.include(E);this.elements.include(C);if(B&&(!F||G)){G=$pick(G,B-1);E.inject(this.togglers[G],"before");C.inject(E,"after");
}else{if(this.container&&!F){E.inject(this.container);C.inject(this.container);}}var A=this.togglers.indexOf(E);E.addEvent("click",this.display.bind(this,A));
if(this.options.height){C.setStyles({"padding-top":0,"border-top":"none","padding-bottom":0,"border-bottom":"none"});}if(this.options.width){C.setStyles({"padding-left":0,"border-left":"none","padding-right":0,"border-right":"none"});
}C.fullOpacity=1;if(this.options.fixedWidth){C.fullWidth=this.options.fixedWidth;}if(this.options.fixedHeight){C.fullHeight=this.options.fixedHeight;}C.setStyle("overflow","hidden");
if(!F){for(var D in this.effects){C.setStyle(D,0);}}return this;},display:function(A){A=($type(A)=="element")?this.elements.indexOf(A):A;if((this.timer&&this.options.wait)||(A===this.previous&&!this.options.alwaysHide)){return this;
}this.previous=A;var B={};this.elements.each(function(E,D){B[D]={};var C=(D!=A)||(this.options.alwaysHide&&(E.offsetHeight>0));this.fireEvent(C?"background":"active",[this.togglers[D],E]);
for(var F in this.effects){B[D][F]=C?0:E[this.effects[F]];}},this);return this.start(B);}}); /*******************************   ScrollBar   *******************************
	Vertical and Horizontal
	Scrollbars with Arrows
	http://greghoustondesign.com/examples/mootools/scrollbars/
******************************************************************************/
var ScrollBar = new Class({

		Implements: [Events, Options],

		options: {
			frecuencia: 40,
			barWidth: 15,
			minThumbSize: 15,
			wheel: 8,
			arrows: false,
			autoSlide: false,
			autoThumbSize: true,
			client_x: 0,
			client_y: 0,
			hScroll: true // horizontal scrollbar
		},

		initialize: function(id_contenedor, arr_opciones){ /* id_contenedor, arr_opciones */
			this.setOptions(arr_opciones);
			this.main = $(id_contenedor);
			this.content = this.main.getElement('.contentScrollbar');
		
			if(this.options.arrows == true)	{ this.arrowOffset = this.options.barWidth + this.options.barWidth;	} else { this.arrowOffset = 0;		}
			if(this.options.hScroll == true){ this.hScrollOffset = this.options.barWidth;						} else { this.hScrollOffset = 0;	}
			
			/* barra de scroll vertical */
			this.vScrollbar = this.main.getElement('.vScrollbar');
			if( ! this.vScrollbar )		{ this.vScrollbar	= new Element('div', { 'class': 'vScrollbar' }).injectAfter(this.content);		}
			
			/* boton up */
			if(this.options.arrows == true){
				this.arrowUp = this.main.getElement('.arrowUp');
				if( ! this.arrowUp )	{ this.arrowUp		= new Element('div', { 'class': 'arrowUp' }).injectInside(this.vScrollbar);		}
			}
			
			/* carril de la barra de scroll vertical */
			this.vTrack = this.main.getElement('.vTrack');
			if( ! this.vTrack )			{ this.vTrack		= new Element('div', { 'class': 'vTrack' }).injectInside(this.vScrollbar);		}
			
			/* pivote de la barra de scroll vertical */
			this.vThumb = this.main.getElement('.vThumb');
			if( ! this.vThumb )			{ this.vThumb		= new Element('div', { 'class': 'vThumb' }).injectInside(this.vTrack);			}
			
			/* boton down */
			if(this.options.arrows == true){				
				this.arrowDown = this.main.getElement('.arrowDown');
				if( ! this.arrowDown )	{ this.arrowDown	= new Element('div', { 'class': 'arrowDown' }).injectInside(this.vScrollbar);	}
			}
			
			/* barra de scroll horizontal */
			if(this.options.hScroll == true){
				this.hScrollbar = this.main.getElement('.hScrollbar');
				if( ! this.hScrollbar )	{ this.hScrollbar	= new Element('div', { 'class': 'hScrollbar' }).injectAfter(this.vScrollbar);	}
			}
			
			/* boton left */
			if(this.options.arrows == true){				
				this.arrowLeft = this.main.getElement('.arrowLeft');
				if( ! this.arrowLeft )	{ this.arrowLeft	= new Element('div', { 'class': 'arrowLeft' }).injectInside(this.hScrollbar);	}
			}
			
			/* carril de la barra de scroll horizontal */
			if(this.options.hScroll == true){
				this.hTrack = this.main.getElement('.hTrack');
				if( ! this.hTrack )			{ this.hTrack		= new Element('div', { 'class': 'hTrack' }).injectInside(this.hScrollbar);		}
			}
			
			/* pivote de la barra de scroll horizontal */
			if(this.options.hScroll == true){
				this.hThumb = this.main.getElement('.hThumb');
				if( ! this.hThumb )			{ this.hThumb		= new Element('div', { 'class': 'hThumb' }).injectInside(this.hTrack);			}
			}
			
			/* boton right */
			if (this.options.arrows == true){
				this.arrowRight = this.main.getElement('.arrowRight');
				if( ! this.arrowRight )	{ this.arrowRight	= new Element('div', { 'class': 'arrowRight' }).injectInside(this.hScrollbar);	}
			}
			
			/* esquina inferior derecha (espacio entre las barras vertical y horizontal) */
			if(this.options.hScroll == true){
				this.corner = this.main.getElement('.corner');
				if( ! this.corner )			{ this.corner		= new Element('div', { 'class': 'corner' }).injectAfter(this.hScrollbar);		}
			}
			
			this.bound = {
				'vStart': this.vStart.bind(this),
				'hStart': this.hStart.bind(this),				
				'end': this.end.bind(this),
				'vDrag': this.vDrag.bind(this),
				'hDrag': this.hDrag.bind(this),				
				'wheel': this.wheel.bind(this),
				'vPage': this.vPage.bind(this),
				'hPage': this.hPage.bind(this)				
			};
			
			this.vPosition = {};
			this.hPosition = {};			
			this.vMouse = {};
			this.hMouse = {};			
			this.update();
			this.attach();
		},

		update: function(){
		    
			if(this.options.autoThumbSize == true) {
				this.vTrack.setStyle('height', this.content.offsetHeight - this.arrowOffset);
				if(this.options.hScroll == true){
					this.hTrack.setStyle('width', this.content.offsetWidth - this.arrowOffset);
				}
			} else {
				this.arrowOffset = this.content.offsetHeight - this.vTrack.offsetHeight;
			}
			
			// Remove and replace vertical scrollbar
			if (this.content.scrollHeight <= this.content.offsetHeight) { /* si NO es necesaria la barra vertical */
				this.vScrollbar.setStyle('display', 'none');
			} else { /* si SI es necesaria la barra vertical */
				this.vScrollbar.setStyle('display', 'block');
			}
			
			
			if (this.options.hScroll == true){
			
				// Remove and replace horizontal scrollbar
				if (this.content.scrollWidth <= this.content.offsetWidth) { /* si NO es necesaria la barra horizontal */
					this.hScrollbar.setStyle('display', 'none');
				} else { /* si SI es necesaria la barra horizontal */
					this.hScrollbar.setStyle('display', 'block');
				}
				
				// Remove and replace bottom right corner spacer			
				if (this.content.scrollHeight <= this.content.offsetHeight || this.content.scrollWidth <= this.content.offsetWidth) {
					this.corner.setStyle('display', 'none');
				} else {
					this.corner.setStyle('display', 'block');			
				}
			
				// Horizontal

				this.hContentSize = this.content.offsetWidth;
				this.hContentScrollSize = this.content.scrollWidth;
				this.hTrackSize = this.hTrack.offsetWidth;

				this.hContentRatio = this.hContentSize / this.hContentScrollSize;

				this.hScrollRatio = this.hContentScrollSize / this.hTrackSize;
				if(this.options.autoThumbSize == true) {
					this.hThumbSize = (this.hTrackSize * this.hContentRatio).limit(this.options.minThumbSize, this.hTrackSize);
					//this.hThumb.setStyle('width', this.hThumbSize); ***********Daba problemas con IE6************
				} else {
					this.hThumbSize = this.hThumb.offsetWidth;
				}

				this.hUpdateThumbFromContentScroll();
				this.hUpdateContentFromThumbPosition();			

			} else {
					this.hScrollbar.setStyle('display', 'none');
					this.corner.setStyle('display', 'none');										
			}
			

			// Vertical
			
			this.vContentSize = this.content.offsetHeight;
			this.vContentScrollSize = this.content.scrollHeight;
			this.vTrackSize = this.vTrack.offsetHeight;

			this.vContentRatio = this.vContentSize / this.vContentScrollSize;
			this.vScrollRatio = this.vContentScrollSize / this.vTrackSize;
			
			if(this.options.autoThumbSize == true) {
				this.vThumbSize = (this.vTrackSize * this.vContentRatio).limit(this.options.minThumbSize, this.vTrackSize);
				this.vThumb.setStyle('height', this.vThumbSize);
			} else {
				this.vThumbSize = this.vThumb.offsetHeight;
				this.vScrollRatio -= 1; // esto esta mal hay que calcularlo !!!!
			}

			this.vUpdateThumbFromContentScroll();
			this.vUpdateContentFromThumbPosition();
			
		},

		vUpdateContentFromThumbPosition: function(){
			this.content.scrollTop = this.vPosition.now * this.vScrollRatio;
		},
		
		hUpdateContentFromThumbPosition: function(){
			this.content.scrollLeft = this.hPosition.now * this.hScrollRatio;
		},

		vUpdateThumbFromContentScroll: function(){
			this.vPosition.now = (this.content.scrollTop / this.vScrollRatio).limit(0, (this.vTrackSize - this.vThumbSize));
			this.vThumb.setStyle('top', this.vPosition.now);
		},
		
		hUpdateThumbFromContentScroll: function(){
			this.hPosition.now = (this.content.scrollLeft / this.hScrollRatio).limit(0, (this.hTrackSize - this.hThumbSize));
			this.hThumb.setStyle('left', this.hPosition.now);
		},

		attach: function(){
			this.vThumb.addEvent('mousedown', this.bound.vStart);
			if (this.options.wheel) this.content.addEvent('mousewheel', this.bound.wheel);
			this.vTrack.addEvent('mouseup', this.bound.vPage);
			
			this.hThumb.addEvent('mousedown', this.bound.hStart);
			this.hTrack.addEvent('mouseup', this.bound.hPage);
			
			if(this.options.autoSlide == true){
				this.content.addEvent('mouseover', function(event){
					this.options.client_x_max = Math.round(this.content.offsetWidth / 2);
					this.options.client_x = this.content.getPosition().x + this.content.scrollLeft + this.options.client_x_max - event.client.x;
					if( this.options.client_x > this.options.client_x_max ) { this.options.client_x = this.options.client_x_max; }
					else if( this.options.client_x < -this.options.client_x_max ) { this.options.client_x = -this.options.client_x_max; }
					this.options.client_y_max = Math.round(this.content.offsetHeight / 2);
					this.options.client_y = this.content.getPosition().y + this.content.scrollTop + this.options.client_y_max - event.client.y;
					if( this.options.client_y > this.options.client_y_max ) { this.options.client_y = this.options.client_y_max; }
					else if( this.options.client_y < -this.options.client_y_max ) { this.options.client_y = -this.options.client_y_max; }
					$clear(this.interval);
					this.interval = (function(event){
						this.content.scrollLeft	-= Math.round( this.options.wheel * this.options.client_x / this.options.client_x_max );
						this.content.scrollTop	-= Math.round( this.options.wheel * this.options.client_y / this.options.client_y_max );
						this.vUpdateThumbFromContentScroll();
						if (this.options.hScroll == true){ this.hUpdateThumbFromContentScroll(); }
					}.bind(this).periodical(this.options.frecuencia));
				}.bind(this));
			
				this.content.addEvent('mouseout', function(event){
					$clear(this.interval);
				}.bind(this));
			
				this.content.addEvent('mouseenter', function(event){
					this.options.client_x_max = Math.round(this.content.offsetWidth / 2);
					this.options.client_x = this.content.getPosition().x + this.content.scrollLeft + this.options.client_x_max - event.client.x;
					if( this.options.client_x > this.options.client_x_max ) { this.options.client_x = this.options.client_x_max; }
					else if( this.options.client_x < -this.options.client_x_max ) { this.options.client_x = -this.options.client_x_max; }
					this.options.client_y_max = Math.round(this.content.offsetHeight / 2);
					this.options.client_y = this.content.getPosition().y + this.content.scrollTop + this.options.client_y_max - event.client.y;
					if( this.options.client_y > this.options.client_y_max ) { this.options.client_y = this.options.client_y_max; }
					else if( this.options.client_y < -this.options.client_y_max ) { this.options.client_y = -this.options.client_y_max; }
					$clear(this.interval);
					this.interval = (function(event){
						this.content.scrollLeft	-= Math.round( this.options.wheel * this.options.client_x / this.options.client_x_max );
						this.content.scrollTop	-= Math.round( this.options.wheel * this.options.client_y / this.options.client_y_max );
						this.vUpdateThumbFromContentScroll();
						if (this.options.hScroll == true){ this.hUpdateThumbFromContentScroll(); }
					}.bind(this).periodical(this.options.frecuencia));
				}.bind(this));
			
				this.content.addEvent('mouseleave', function(event){
					$clear(this.interval);
				}.bind(this));
			}		
			
			if (this.options.arrows == true){
				this.arrowUp.addEvent('mousedown', function(event){
						this.interval = (function(event){
						this.content.scrollTop -= this.options.wheel;
						this.vUpdateThumbFromContentScroll();
					}.bind(this).periodical(this.options.frecuencia))
				}.bind(this));
			
				this.arrowUp.addEvent('mouseup', function(event){
					$clear(this.interval);
				}.bind(this));
			
				this.arrowUp.addEvent('mouseout', function(event){
					$clear(this.interval);
				}.bind(this));
						
				this.arrowDown.addEvent('mousedown', function(event){
						this.interval = (function(event){
						this.content.scrollTop += this.options.wheel;
						this.vUpdateThumbFromContentScroll();
					}.bind(this).periodical(this.options.frecuencia))
				}.bind(this));
			
				this.arrowDown.addEvent('mouseup', function(event){
					$clear(this.interval);
				}.bind(this));
			
				this.arrowDown.addEvent('mouseout', function(event){
					$clear(this.interval);
				}.bind(this));
				if(this.options.hScroll == true){
					this.arrowLeft.addEvent('mousedown', function(event){
							this.interval = (function(event){
							this.content.scrollLeft -= this.options.wheel;
							this.hUpdateThumbFromContentScroll();
						}.bind(this).periodical(this.options.frecuencia))
					}.bind(this));
				
					this.arrowLeft.addEvent('mouseup', function(event){
						$clear(this.interval);
					}.bind(this));
				
					this.arrowLeft.addEvent('mouseout', function(event){
						$clear(this.interval);
					}.bind(this));
				
					this.arrowRight.addEvent('mousedown', function(event){
							this.interval = (function(event){
							this.content.scrollLeft += this.options.wheel;
							this.hUpdateThumbFromContentScroll();
						}.bind(this).periodical(this.options.frecuencia))
					}.bind(this));
				
					this.arrowRight.addEvent('mouseup', function(event){
						$clear(this.interval);
					}.bind(this));
				
					this.arrowRight.addEvent('mouseout', function(event){
						$clear(this.interval);
					}.bind(this));
				}
			}			
						
		},
		
		wheel: function(event){
			if(this.options.autoSlide == false) {
				this.content.scrollTop -= event.wheel * this.options.wheel;
				this.vUpdateThumbFromContentScroll();
				event.stop();
			}
		},

		vPage: function(event){
			if (event.page.y > this.vThumb.getPosition().y) this.content.scrollTop += this.content.offsetHeight;
			else this.content.scrollTop -= this.content.offsetHeight;
			this.vUpdateThumbFromContentScroll();
			event.stop();
		},
		
		hPage: function(event){
			if (event.page.x > this.hThumb.getPosition().x) this.content.scrollLeft += this.content.offsetWidth;
			else this.content.scrollLeft -= this.content.offsetWidth;
			this.hUpdateThumbFromContentScroll();
			event.stop();
		},		

		vStart: function(event){
			this.vMouse.start = event.page.y;
			this.vPosition.start = this.vThumb.getStyle('top').toInt();
			document.addEvent('mousemove', this.bound.vDrag);
			document.addEvent('mouseup', this.bound.end);
			this.vThumb.addEvent('mouseup', this.bound.end);
			event.stop();
		},
		
		hStart: function(event){
			this.hMouse.start = event.page.x;		
			this.hPosition.start = this.hThumb.getStyle('left').toInt();
			document.addEvent('mousemove', this.bound.hDrag);
			document.addEvent('mouseup', this.bound.end);
			this.hThumb.addEvent('mouseup', this.bound.end);
			event.stop();
		},		

		end: function(event){
			document.removeEvent('mousemove', this.bound.vDrag);
			document.removeEvent('mousemove', this.bound.hDrag);			
			document.removeEvent('mouseup', this.bound.end);
			this.vThumb.removeEvent('mouseup', this.bound.end);
			this.hThumb.removeEvent('mouseup', this.bound.end);			
			event.stop();
		},

		vDrag: function(event){
			this.vMouse.now = event.page.y;
			this.vPosition.now = (this.vPosition.start + (this.vMouse.now - this.vMouse.start)).limit(0, (this.vTrackSize - this.vThumbSize));
			this.vUpdateContentFromThumbPosition();
			this.vUpdateThumbFromContentScroll();
			event.stop();
		},
		
		hDrag: function(event){
			this.hMouse.now = event.page.x;
			this.hPosition.now = (this.hPosition.start + (this.hMouse.now - this.hMouse.start)).limit(0, (this.hTrackSize - this.hThumbSize));
			this.hUpdateContentFromThumbPosition();
			this.hUpdateThumbFromContentScroll();
			event.stop();
		}		

	});

/** function prepara_scroll(id_contenedor)
 * si queremos hacer un scroll con o sin barra los requisitos son:
		1) El scroll estara formado por dos capas:
			a) La capa contenedora que tiene un ancho y alto concreto y position:relative o absolute (como queramos)
					Ademas tendra overflow:hidden
					La capa contededora debe tener el className 'scroller_undanet' y el id que queramos (por ejemplo 'myid').
			b) La capa que tiene el contenido que tendra un ancho fijo y el alto dependera de su contenido
					Su position debe ser absolute.
					La capa de contenido debe tener el className 'Scroller-Container' y el id debe ser el de la contenedora
					con '_contenido' (por ejemplo 'myid_contenido').
		2) Si ademas queremos que tenga barra de scroll tendremos una capa con el id de la capa contenedora del scroll
					seguido de '_barra' (por ejemplo 'myid_barra').
					esta capa tendra los botones de subir y bajar (si no se quieren poner no son obligatorios) y la capa
					que determina el carril de scroll, dentro de esta capa de carril estara la capa que determina la pieza que
					podremos mover por el carril para desplazar el scroll. Siguiendo el ejemplo tendriamos:
						<div id="myid_barra">
							<a href="javascript:;" class="Scrollbar-Up"></a>
							<div class="Scrollbar-Track">
								<a href="javascript:;" class="Scrollbar-Handle"></a>
							</div>
							<a href="javascript:;" class="Scrollbar-Down"></a>
						</div>
					como se puede ver es obligatorio que los className de los componentes que forman la barra de scroll sean
					los del ejemplo ('Scrollbar-Up', 'Scrollbar-Track', 'Scrollbar-Handle', 'Scrollbar-Down') aun así
					podemos incluir otros estilos css para darle el aspecto visual deseado.
**/
var arr_scr = new Object();
function prepara_scroll(id_contenedor) {
	
	$ES('.Scrollbar',id_contenedor).each( function(scroller) {

		var scr = new ScrollBar(scroller.id, {
			autoSlide: scroller.hasClass('autoSlide'), // para que se desplace en base a la posicion del raton (mouseover)
			arrows: scroller.hasClass('arrows'), // si el scroll tiene botones de subir y bajar
			autoThumbSize: scroller.hasClass('autoThumbSize') // para que ajuste el tamaño del "pivote" en base a la proporcion visible
		} );
		arr_scr[scroller.id] = scr;
	} );
}

function update_scroll(id_contenedor) {
	$ES('.Scrollbar',id_contenedor).each( function(scroller) {
		var scr = arr_scr[scroller.id];
		scr.update();
	} );
} /* SWFObject v2.1 <http://code.google.com/p/swfobject/>
	Copyright (c) 2007-2008 Geoff Stearns, Michael Williams, and Bobby van der Sluis
	This software is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
*/
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 * -----------------------------------------------------------
 *
 * The DHTML Calendar, version 1.0 "It is happening again"
 *
 * Details and latest version at:
 * www.dynarch.com/projects/calendar
 *
 * This script is developed by Dynarch.com.  Visit us at www.dynarch.com.
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 */

// $Id: calendar.js,v 1.51 2005/03/07 16:44:31 mishoo Exp $

/** The Calendar object constructor. */
Calendar = function (firstDayOfWeek, dateStr, onSelected, onClose) {
	// member variables
	this.activeDiv = null;
	this.currentDateEl = null;
	this.getDateStatus = null;
	this.getDateToolTip = null;
	this.getDateText = null;
	this.timeout = null;
	this.onSelected = onSelected || null;
	this.onClose = onClose || null;
	this.dragging = false;
	this.hidden = false;
	this.minYear = 1970;
	this.maxYear = 2050;
	this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"];
	this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"];
	this.isPopup = true;
	this.weekNumbers = true;
	this.firstDayOfWeek = typeof firstDayOfWeek == "number" ? firstDayOfWeek : Calendar._FD; // 0 for Sunday, 1 for Monday, etc.
	this.showsOtherMonths = false;
	this.dateStr = dateStr;
	this.ar_days = null;
	this.showsTime = false;
	this.time24 = true;
	this.yearStep = 2;
	this.hiliteToday = true;
	this.multiple = null;
	// HTML elements
	this.table = null;
	this.element = null;
	this.tbody = null;
	this.firstdayname = null;
	// Combo boxes
	this.monthsCombo = null;
	this.yearsCombo = null;
	this.hilitedMonth = null;
	this.activeMonth = null;
	this.hilitedYear = null;
	this.activeYear = null;
	// Information
	this.dateClicked = false;

	// one-time initializations
	if (typeof Calendar._SDN == "undefined") {
		// table of short day names
		if (typeof Calendar._SDN_len == "undefined")
			Calendar._SDN_len = 3;
		var ar = new Array();
		for (var i = 8; i > 0;) {
			ar[--i] = Calendar._DN[i].substr(0, Calendar._SDN_len);
		}
		Calendar._SDN = ar;
		// table of short month names
		if (typeof Calendar._SMN_len == "undefined")
			Calendar._SMN_len = 3;
		ar = new Array();
		for (var i = 12; i > 0;) {
			ar[--i] = Calendar._MN[i].substr(0, Calendar._SMN_len);
		}
		Calendar._SMN = ar;
	}
};

// ** constants

/// "static", needed for event handlers.
Calendar._C = null;

/// detect a special case of "web browser"
Calendar.is_ie = ( /msie/i.test(navigator.userAgent) &&
		   !/opera/i.test(navigator.userAgent) );

Calendar.is_ie5 = ( Calendar.is_ie && /msie 5\.0/i.test(navigator.userAgent) );

/// detect Opera browser
Calendar.is_opera = /opera/i.test(navigator.userAgent);

/// detect KHTML-based browsers
Calendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);

// BEGIN: UTILITY FUNCTIONS; beware that these might be moved into a separate
//        library, at some point.

Calendar.getAbsolutePos = function(el) {
	var SL = 0, ST = 0;
	var is_div = /^div$/i.test(el.tagName);
	if (is_div && el.scrollLeft)
		SL = el.scrollLeft;
	if (is_div && el.scrollTop)
		ST = el.scrollTop;
	var r = { x: el.offsetLeft - SL, y: el.offsetTop - ST };
	if (el.offsetParent) {
		var tmp = this.getAbsolutePos(el.offsetParent);
		r.x += tmp.x;
		r.y += tmp.y;
	}
	return r;
};

Calendar.isRelated = function (el, evt) {
	var related = evt.relatedTarget;
	if (!related) {
		var type = evt.type;
		if (type == "mouseover") {
			related = evt.fromElement;
		} else if (type == "mouseout") {
			related = evt.toElement;
		}
	}
	while (related) {
		if (related == el) {
			return true;
		}
		related = related.parentNode;
	}
	return false;
};

Calendar.removeClass = function(el, className) {
	if (!(el && el.className)) {
		return;
	}
	var cls = el.className.split(" ");
	var ar = new Array();
	for (var i = cls.length; i > 0;) {
		if (cls[--i] != className) {
			ar[ar.length] = cls[i];
		}
	}
	el.className = ar.join(" ");
};

Calendar.addClass = function(el, className) {
	Calendar.removeClass(el, className);
	el.className += " " + className;
};

// FIXME: the following 2 functions totally suck, are useless and should be replaced immediately.
Calendar.getElement = function(ev) {
	var f = Calendar.is_ie ? window.event.srcElement : ev.currentTarget;
	while (f.nodeType != 1 || /^div$/i.test(f.tagName))
		f = f.parentNode;
	return f;
};

Calendar.getTargetElement = function(ev) {
	var f = Calendar.is_ie ? window.event.srcElement : ev.target;
	while (f.nodeType != 1)
		f = f.parentNode;
	return f;
};

Calendar.stopEvent = function(ev) {
	ev || (ev = window.event);
	if (Calendar.is_ie) {
		ev.cancelBubble = true;
		ev.returnValue = false;
	} else {
		ev.preventDefault();
		ev.stopPropagation();
	}
	return false;
};

Calendar.addEvent = function(el, evname, func) {
	if (el.attachEvent) { // IE
		el.attachEvent("on" + evname, func);
	} else if (el.addEventListener) { // Gecko / W3C
		el.addEventListener(evname, func, true);
	} else {
		el["on" + evname] = func;
	}
};

Calendar.removeEvent = function(el, evname, func) {
	if (el.detachEvent) { // IE
		el.detachEvent("on" + evname, func);
	} else if (el.removeEventListener) { // Gecko / W3C
		el.removeEventListener(evname, func, true);
	} else {
		el["on" + evname] = null;
	}
};

Calendar.createElement = function(type, parent) {
	var el = null;
	if (document.createElementNS) {
		// use the XHTML namespace; IE won't normally get here unless
		// _they_ "fix" the DOM2 implementation.
		el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
	} else {
		el = document.createElement(type);
	}
	if (typeof parent != "undefined") {
		parent.appendChild(el);
	}
	return el;
};

// END: UTILITY FUNCTIONS

// BEGIN: CALENDAR STATIC FUNCTIONS

/** Internal -- adds a set of events to make some element behave like a button. */
Calendar._add_evs = function(el) {
	with (Calendar) {
		addEvent(el, "mouseover", dayMouseOver);
		addEvent(el, "mousedown", dayMouseDown);
		addEvent(el, "mouseout", dayMouseOut);
		if (is_ie) {
			addEvent(el, "dblclick", dayMouseDblClick);
			el.setAttribute("unselectable", true);
		}
	}
};

Calendar.findMonth = function(el) {
	if (typeof el.month != "undefined") {
		return el;
	} else if (typeof el.parentNode.month != "undefined") {
		return el.parentNode;
	}
	return null;
};

Calendar.findYear = function(el) {
	if (typeof el.year != "undefined") {
		return el;
	} else if (typeof el.parentNode.year != "undefined") {
		return el.parentNode;
	}
	return null;
};

Calendar.showMonthsCombo = function () {
	var cal = Calendar._C;
	if (!cal) {
		return false;
	}
	var cal = cal;
	var cd = cal.activeDiv;
	var mc = cal.monthsCombo;
	if (cal.hilitedMonth) {
		Calendar.removeClass(cal.hilitedMonth, "hilite");
	}
	if (cal.activeMonth) {
		Calendar.removeClass(cal.activeMonth, "active");
	}
	var mon = cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()];
	Calendar.addClass(mon, "active");
	cal.activeMonth = mon;
	var s = mc.style;
	s.display = "block";
	if (cd.navtype < 0)
		s.left = cd.offsetLeft + "px";
	else {
		var mcw = mc.offsetWidth;
		if (typeof mcw == "undefined")
			// Konqueror brain-dead techniques
			mcw = 50;
		s.left = (cd.offsetLeft + cd.offsetWidth - mcw) + "px";
	}
	s.top = (cd.offsetTop + cd.offsetHeight) + "px";
};

Calendar.showYearsCombo = function (fwd) {
	var cal = Calendar._C;
	if (!cal) {
		return false;
	}
	var cal = cal;
	var cd = cal.activeDiv;
	var yc = cal.yearsCombo;
	if (cal.hilitedYear) {
		Calendar.removeClass(cal.hilitedYear, "hilite");
	}
	if (cal.activeYear) {
		Calendar.removeClass(cal.activeYear, "active");
	}
	cal.activeYear = null;
	var Y = cal.date.getFullYear() + (fwd ? 1 : -1);
	var yr = yc.firstChild;
	var show = false;
	for (var i = 12; i > 0; --i) {
		if (Y >= cal.minYear && Y <= cal.maxYear) {
			yr.innerHTML = Y;
			yr.year = Y;
			yr.style.display = "block";
			show = true;
		} else {
			yr.style.display = "none";
		}
		yr = yr.nextSibling;
		Y += fwd ? cal.yearStep : -cal.yearStep;
	}
	if (show) {
		var s = yc.style;
		s.display = "block";
		if (cd.navtype < 0)
			s.left = cd.offsetLeft + "px";
		else {
			var ycw = yc.offsetWidth;
			if (typeof ycw == "undefined")
				// Konqueror brain-dead techniques
				ycw = 50;
			s.left = (cd.offsetLeft + cd.offsetWidth - ycw) + "px";
		}
		s.top = (cd.offsetTop + cd.offsetHeight) + "px";
	}
};

// event handlers

Calendar.tableMouseUp = function(ev) {
	var cal = Calendar._C;
	if (!cal) {
		return false;
	}
	if (cal.timeout) {
		clearTimeout(cal.timeout);
	}
	var el = cal.activeDiv;
	if (!el) {
		return false;
	}
	var target = Calendar.getTargetElement(ev);
	ev || (ev = window.event);
	Calendar.removeClass(el, "active");
	if (target == el || target.parentNode == el) {
		Calendar.cellClick(el, ev);
	}
	var mon = Calendar.findMonth(target);
	var date = null;
	if (mon) {
		date = new Date(cal.date);
		if (mon.month != date.getMonth()) {
			date.setMonth(mon.month);
			cal.setDate(date);
			cal.dateClicked = false;
			cal.callHandler();
		}
	} else {
		var year = Calendar.findYear(target);
		if (year) {
			date = new Date(cal.date);
			if (year.year != date.getFullYear()) {
				date.setFullYear(year.year);
				cal.setDate(date);
				cal.dateClicked = false;
				cal.callHandler();
			}
		}
	}
	with (Calendar) {
		removeEvent(document, "mouseup", tableMouseUp);
		removeEvent(document, "mouseover", tableMouseOver);
		removeEvent(document, "mousemove", tableMouseOver);
		cal._hideCombos();
		_C = null;
		return stopEvent(ev);
	}
};

Calendar.tableMouseOver = function (ev) {
	var cal = Calendar._C;
	if (!cal) {
		return;
	}
	var el = cal.activeDiv;
	var target = Calendar.getTargetElement(ev);
	if (target == el || target.parentNode == el) {
		Calendar.addClass(el, "hilite active");
		Calendar.addClass(el.parentNode, "rowhilite");
	} else {
		if (typeof el.navtype == "undefined" || (el.navtype != 50 && (el.navtype == 0 || Math.abs(el.navtype) > 2)))
			Calendar.removeClass(el, "active");
		Calendar.removeClass(el, "hilite");
		Calendar.removeClass(el.parentNode, "rowhilite");
	}
	ev || (ev = window.event);
	if (el.navtype == 50 && target != el) {
		var pos = Calendar.getAbsolutePos(el);
		var w = el.offsetWidth;
		var x = ev.clientX;
		var dx;
		var decrease = true;
		if (x > pos.x + w) {
			dx = x - pos.x - w;
			decrease = false;
		} else
			dx = pos.x - x;

		if (dx < 0) dx = 0;
		var range = el._range;
		var current = el._current;
		var count = Math.floor(dx / 10) % range.length;
		for (var i = range.length; --i >= 0;)
			if (range[i] == current)
				break;
		while (count-- > 0)
			if (decrease) {
				if (--i < 0)
					i = range.length - 1;
			} else if ( ++i >= range.length )
				i = 0;
		var newval = range[i];
		el.innerHTML = newval;

		cal.onUpdateTime();
	}
	var mon = Calendar.findMonth(target);
	if (mon) {
		if (mon.month != cal.date.getMonth()) {
			if (cal.hilitedMonth) {
				Calendar.removeClass(cal.hilitedMonth, "hilite");
			}
			Calendar.addClass(mon, "hilite");
			cal.hilitedMonth = mon;
		} else if (cal.hilitedMonth) {
			Calendar.removeClass(cal.hilitedMonth, "hilite");
		}
	} else {
		if (cal.hilitedMonth) {
			Calendar.removeClass(cal.hilitedMonth, "hilite");
		}
		var year = Calendar.findYear(target);
		if (year) {
			if (year.year != cal.date.getFullYear()) {
				if (cal.hilitedYear) {
					Calendar.removeClass(cal.hilitedYear, "hilite");
				}
				Calendar.addClass(year, "hilite");
				cal.hilitedYear = year;
			} else if (cal.hilitedYear) {
				Calendar.removeClass(cal.hilitedYear, "hilite");
			}
		} else if (cal.hilitedYear) {
			Calendar.removeClass(cal.hilitedYear, "hilite");
		}
	}
	return Calendar.stopEvent(ev);
};

Calendar.tableMouseDown = function (ev) {
	if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) {
		return Calendar.stopEvent(ev);
	}
};

Calendar.calDragIt = function (ev) {
	var cal = Calendar._C;
	if (!(cal && cal.dragging)) {
		return false;
	}
	var posX;
	var posY;
	if (Calendar.is_ie) {
		posY = window.event.clientY + document.body.scrollTop;
		posX = window.event.clientX + document.body.scrollLeft;
	} else {
		posX = ev.pageX;
		posY = ev.pageY;
	}
	cal.hideShowCovered();
	var st = cal.element.style;
	st.left = (posX - cal.xOffs) + "px";
	st.top = (posY - cal.yOffs) + "px";
	return Calendar.stopEvent(ev);
};

Calendar.calDragEnd = function (ev) {
	var cal = Calendar._C;
	if (!cal) {
		return false;
	}
	cal.dragging = false;
	with (Calendar) {
		removeEvent(document, "mousemove", calDragIt);
		removeEvent(document, "mouseup", calDragEnd);
		tableMouseUp(ev);
	}
	cal.hideShowCovered();
};

Calendar.dayMouseDown = function(ev) {
	var el = Calendar.getElement(ev);
	if (el.disabled) {
		return false;
	}
	var cal = el.calendar;
	cal.activeDiv = el;
	Calendar._C = cal;
	if (el.navtype != 300) with (Calendar) {
		if (el.navtype == 50) {
			el._current = el.innerHTML;
			addEvent(document, "mousemove", tableMouseOver);
		} else
			addEvent(document, Calendar.is_ie5 ? "mousemove" : "mouseover", tableMouseOver);
		addClass(el, "hilite active");
		addEvent(document, "mouseup", tableMouseUp);
	} else if (cal.isPopup) {
/****************************************OJO para que no sea dragable************************************************/
		//cal._dragStart(ev);
	}
	if (el.navtype == -1 || el.navtype == 1) {
		if (cal.timeout) clearTimeout(cal.timeout);
		cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250);
	} else if (el.navtype == -2 || el.navtype == 2) {
		if (cal.timeout) clearTimeout(cal.timeout);
		cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250);
	} else {
		cal.timeout = null;
	}
	return Calendar.stopEvent(ev);
};

Calendar.dayMouseDblClick = function(ev) {
	Calendar.cellClick(Calendar.getElement(ev), ev || window.event);
	if (Calendar.is_ie) {
		document.selection.empty();
	}
};

Calendar.dayMouseOver = function(ev) {
	var el = Calendar.getElement(ev);
	if (Calendar.isRelated(el, ev) || Calendar._C || el.disabled) {
		return false;
	}
	if (el.ttip) {
		if (el.ttip.substr(0, 1) == "_") {
			el.ttip = el.caldate.print(el.calendar.ttDateFormat) + el.ttip.substr(1);
		}
		el.calendar.tooltips.innerHTML = el.ttip;
	}
	if (el.navtype != 300) {
		Calendar.addClass(el, "hilite");
		if (el.caldate) {
			Calendar.addClass(el.parentNode, "rowhilite");
		}
	}
	return Calendar.stopEvent(ev);
};

Calendar.dayMouseOut = function(ev) {
	with (Calendar) {
		var el = getElement(ev);
		if (isRelated(el, ev) || _C || el.disabled)
			return false;
		removeClass(el, "hilite");
		if (el.caldate)
			removeClass(el.parentNode, "rowhilite");
		if (el.calendar)
			el.calendar.tooltips.innerHTML = _TT["SEL_DATE"];
		return stopEvent(ev);
	}
};

/**
 *  A generic "click" handler :) handles all types of buttons defined in this
 *  calendar.
 */
Calendar.cellClick = function(el, ev) {
	var cal = el.calendar;
	var closing = false;
	var newdate = false;
	var date = null;
	if (typeof el.navtype == "undefined") {
		if (cal.currentDateEl) {
			Calendar.removeClass(cal.currentDateEl, "selected");
			Calendar.addClass(el, "selected");
			closing = (cal.currentDateEl == el);
			if (!closing) {
				cal.currentDateEl = el;
			}
		}
		cal.date.setDateOnly(el.caldate);
		date = cal.date;
		var other_month = !(cal.dateClicked = !el.otherMonth);
		if (!other_month && !cal.currentDateEl)
			cal._toggleMultipleDate(new Date(date));
		else
			newdate = !el.disabled;
		// a date was clicked
		if (other_month)
			cal._init(cal.firstDayOfWeek, date);
	} else {
		if (el.navtype == 200) {
			Calendar.removeClass(el, "hilite");
			cal.callCloseHandler();
			return;
		}
		date = new Date(cal.date);
		if (el.navtype == 0)
			date.setDateOnly(new Date()); // TODAY
		// unless "today" was clicked, we assume no date was clicked so
		// the selected handler will know not to close the calenar when
		// in single-click mode.
		// cal.dateClicked = (el.navtype == 0);
		cal.dateClicked = false;
		var year = date.getFullYear();
		var mon = date.getMonth();
		function setMonth(m) {
			var day = date.getDate();
			var max = date.getMonthDays(m);
			if (day > max) {
				date.setDate(max);
			}
			date.setMonth(m);
		};
		switch (el.navtype) {
		    case 400:
			Calendar.removeClass(el, "hilite");
			var text = Calendar._TT["ABOUT"];
			if (typeof text != "undefined") {
				text += cal.showsTime ? Calendar._TT["ABOUT_TIME"] : "";
			} else {
				// FIXME: this should be removed as soon as lang files get updated!
				text = "Help and about box text is not translated into this language.\n" +
					"If you know this language and you feel generous please update\n" +
					"the corresponding file in \"lang\" subdir to match calendar-en.js\n" +
					"and send it back to <mihai_bazon@yahoo.com> to get it into the distribution  ;-)\n\n" +
					"Thank you!\n" +
					"http://dynarch.com/mishoo/calendar.epl\n";
			}
			alert(text);
			return;
		    case -2:
			if (year > cal.minYear) {
				date.setFullYear(year - 1);
			}
			break;
		    case -1:
			if (mon > 0) {
				setMonth(mon - 1);
			} else if (year-- > cal.minYear) {
				date.setFullYear(year);
				setMonth(11);
			}
			break;
		    case 1:
			if (mon < 11) {
				setMonth(mon + 1);
			} else if (year < cal.maxYear) {
				date.setFullYear(year + 1);
				setMonth(0);
			}
			break;
		    case 2:
			if (year < cal.maxYear) {
				date.setFullYear(year + 1);
			}
			break;
		    case 100:
			cal.setFirstDayOfWeek(el.fdow);
			return;
		    case 50:
			var range = el._range;
			var current = el.innerHTML;
			for (var i = range.length; --i >= 0;)
				if (range[i] == current)
					break;
			if (ev && ev.shiftKey) {
				if (--i < 0)
					i = range.length - 1;
			} else if ( ++i >= range.length )
				i = 0;
			var newval = range[i];
			el.innerHTML = newval;
			cal.onUpdateTime();
			return;
		    case 0:
			// TODAY will bring us here
			if ((typeof cal.getDateStatus == "function") &&
			    cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) {
				return false;
			}
			break;
		}
		if (!date.equalsTo(cal.date)) {
			cal.setDate(date);
			newdate = true;
		} else if (el.navtype == 0)
			newdate = closing = true;
	}
	if (newdate) {
		ev && cal.callHandler();
	}
	if (closing) {
		Calendar.removeClass(el, "hilite");
		ev && cal.callCloseHandler();
	}
};

// END: CALENDAR STATIC FUNCTIONS

// BEGIN: CALENDAR OBJECT FUNCTIONS

/**
 *  This function creates the calendar inside the given parent.  If _par is
 *  null than it creates a popup calendar inside the BODY element.  If _par is
 *  an element, be it BODY, then it creates a non-popup calendar (still
 *  hidden).  Some properties need to be set before calling this function.
 */
Calendar.prototype.create = function (_par) {
	var parent = null;
	if (! _par) {
		// default parent is the document body, in which case we create
		// a popup calendar.
		parent = document.getElementsByTagName("body")[0];
		this.isPopup = true;
	} else {
		parent = _par;
		this.isPopup = false;
	}
	this.date = this.dateStr ? new Date(this.dateStr) : new Date();

	var table = Calendar.createElement("table");
	this.table = table;
	table.cellSpacing = 0;
	table.cellPadding = 0;
	table.calendar = this;
	Calendar.addEvent(table, "mousedown", Calendar.tableMouseDown);

	var div = Calendar.createElement("div");
	this.element = div;
	div.className = "calendar";
	if (this.isPopup) {
		div.style.position = "absolute";
		div.style.display = "none";
	}
	div.appendChild(table);

	var thead = Calendar.createElement("thead", table);
	var cell = null;
	var row = null;

	var cal = this;
	var hh = function (text, cs, navtype) {
		cell = Calendar.createElement("td", row);
		cell.colSpan = cs;
		cell.className = "button";
		if (navtype != 0 && Math.abs(navtype) <= 2)
			cell.className += " nav";
		Calendar._add_evs(cell);
		cell.calendar = cal;
		cell.navtype = navtype;
		cell.innerHTML = "<div unselectable='on'>" + text + "</div>";
		return cell;
	};

	row = Calendar.createElement("tr", thead);
	var title_length = 7;
	(this.isPopup) && --title_length;
	(this.weekNumbers) && ++title_length;


/****************************************OJO para quitar el about************************************************/
	//hh("?", 1, 400).ttip = Calendar._TT["INFO"];
	
	this.title = hh("", title_length, 300);
	this.title.className = "title";
	if (this.isPopup) {
		this.title.ttip = Calendar._TT["DRAG_TO_MOVE"];
		this.title.style.cursor = "move";
		hh("&#x00d7;", 1, 200).ttip = Calendar._TT["CLOSE"];
	}

	row = Calendar.createElement("tr", thead);
	row.className = "headrow";

	this._nav_py = hh("&#x00ab;", 1, -2);
	this._nav_py.ttip = Calendar._TT["PREV_YEAR"];

	this._nav_pm = hh("&#x2039;", 1, -1);
	this._nav_pm.ttip = Calendar._TT["PREV_MONTH"];

	this._nav_now = hh(Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0);
	this._nav_now.ttip = Calendar._TT["GO_TODAY"];

	this._nav_nm = hh("&#x203a;", 1, 1);
	this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];

	this._nav_ny = hh("&#x00bb;", 1, 2);
	this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"];

	// day names
	row = Calendar.createElement("tr", thead);
	row.className = "daynames";
	if (this.weekNumbers) {
		cell = Calendar.createElement("td", row);
		cell.className = "name wn";
		cell.innerHTML = Calendar._TT["WK"];
	}
	for (var i = 7; i > 0; --i) {
		cell = Calendar.createElement("td", row);
		if (!i) {
			cell.navtype = 100;
			cell.calendar = this;
			Calendar._add_evs(cell);
		}
	}
	this.firstdayname = (this.weekNumbers) ? row.firstChild.nextSibling : row.firstChild;
	this._displayWeekdays();

	var tbody = Calendar.createElement("tbody", table);
	this.tbody = tbody;

	for (i = 6; i > 0; --i) {
		row = Calendar.createElement("tr", tbody);
		if (this.weekNumbers) {
			cell = Calendar.createElement("td", row);
		}
		for (var j = 7; j > 0; --j) {
			cell = Calendar.createElement("td", row);
			cell.calendar = this;
			Calendar._add_evs(cell);
		}
	}

	if (this.showsTime) {
		row = Calendar.createElement("tr", tbody);
		row.className = "time";

		cell = Calendar.createElement("td", row);
		cell.className = "time";
		cell.colSpan = 2;
		cell.innerHTML = Calendar._TT["TIME"] || "&nbsp;";

		cell = Calendar.createElement("td", row);
		cell.className = "time";
		cell.colSpan = this.weekNumbers ? 4 : 3;

		(function(){
			function makeTimePart(className, init, range_start, range_end) {
				var part = Calendar.createElement("span", cell);
				part.className = className;
				part.innerHTML = init;
				part.calendar = cal;
				part.ttip = Calendar._TT["TIME_PART"];
				part.navtype = 50;
				part._range = [];
				if (typeof range_start != "number")
					part._range = range_start;
				else {
					for (var i = range_start; i <= range_end; ++i) {
						var txt;
						if (i < 10 && range_end >= 10) txt = '0' + i;
						else txt = '' + i;
						part._range[part._range.length] = txt;
					}
				}
				Calendar._add_evs(part);
				return part;
			};
			var hrs = cal.date.getHours();
			var mins = cal.date.getMinutes();
			var t12 = !cal.time24;
			var pm = (hrs > 12);
			if (t12 && pm) hrs -= 12;
			var H = makeTimePart("hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23);
			var span = Calendar.createElement("span", cell);
			span.innerHTML = ":";
			span.className = "colon";
			var M = makeTimePart("minute", mins, 0, 59);
			var AP = null;
			cell = Calendar.createElement("td", row);
			cell.className = "time";
			cell.colSpan = 2;
			if (t12)
				AP = makeTimePart("ampm", pm ? "pm" : "am", ["am", "pm"]);
			else
				cell.innerHTML = "&nbsp;";

			cal.onSetTime = function() {
				var pm, hrs = this.date.getHours(),
					mins = this.date.getMinutes();
				if (t12) {
					pm = (hrs >= 12);
					if (pm) hrs -= 12;
					if (hrs == 0) hrs = 12;
					AP.innerHTML = pm ? "pm" : "am";
				}
				H.innerHTML = (hrs < 10) ? ("0" + hrs) : hrs;
				M.innerHTML = (mins < 10) ? ("0" + mins) : mins;
			};

			cal.onUpdateTime = function() {
				var date = this.date;
				var h = parseInt(H.innerHTML, 10);
				if (t12) {
					if (/pm/i.test(AP.innerHTML) && h < 12)
						h += 12;
					else if (/am/i.test(AP.innerHTML) && h == 12)
						h = 0;
				}
				var d = date.getDate();
				var m = date.getMonth();
				var y = date.getFullYear();
				date.setHours(h);
				date.setMinutes(parseInt(M.innerHTML, 10));
				date.setFullYear(y);
				date.setMonth(m);
				date.setDate(d);
				this.dateClicked = false;
				this.callHandler();
			};
		})();
	} else {
		this.onSetTime = this.onUpdateTime = function() {};
	}

	var tfoot = Calendar.createElement("tfoot", table);

	row = Calendar.createElement("tr", tfoot);
	row.className = "footrow";

	cell = hh(Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300);
	cell.className = "ttip";
	if (this.isPopup) {
		cell.ttip = Calendar._TT["DRAG_TO_MOVE"];
		cell.style.cursor = "move";
	}
	this.tooltips = cell;

	div = Calendar.createElement("div", this.element);
	this.monthsCombo = div;
	div.className = "combo";
	for (i = 0; i < Calendar._MN.length; ++i) {
		var mn = Calendar.createElement("div");
		mn.className = Calendar.is_ie ? "label-IEfix" : "label";
		mn.month = i;
		mn.innerHTML = Calendar._SMN[i];
		div.appendChild(mn);
	}

	div = Calendar.createElement("div", this.element);
	this.yearsCombo = div;
	div.className = "combo";
	for (i = 12; i > 0; --i) {
		var yr = Calendar.createElement("div");
		yr.className = Calendar.is_ie ? "label-IEfix" : "label";
		div.appendChild(yr);
	}

	this._init(this.firstDayOfWeek, this.date);
	parent.appendChild(this.element);
};

/** keyboard navigation, only for popup calendars */
Calendar._keyEvent = function(ev) {
	var cal = window._dynarch_popupCalendar;
	if (!cal || cal.multiple)
		return false;
	(Calendar.is_ie) && (ev = window.event);
	var act = (Calendar.is_ie || ev.type == "keypress"),
		K = ev.keyCode;
	if (ev.ctrlKey) {
		switch (K) {
		    case 37: // KEY left
			act && Calendar.cellClick(cal._nav_pm);
			break;
		    case 38: // KEY up
			act && Calendar.cellClick(cal._nav_py);
			break;
		    case 39: // KEY right
			act && Calendar.cellClick(cal._nav_nm);
			break;
		    case 40: // KEY down
			act && Calendar.cellClick(cal._nav_ny);
			break;
		    default:
			return false;
		}
	} else switch (K) {
	    case 32: // KEY space (now)
		Calendar.cellClick(cal._nav_now);
		break;
	    case 27: // KEY esc
		act && cal.callCloseHandler();
		break;
	    case 37: // KEY left
	    case 38: // KEY up
	    case 39: // KEY right
	    case 40: // KEY down
		if (act) {
			var prev, x, y, ne, el, step;
			prev = K == 37 || K == 38;
			step = (K == 37 || K == 39) ? 1 : 7;
			function setVars() {
				el = cal.currentDateEl;
				var p = el.pos;
				x = p & 15;
				y = p >> 4;
				ne = cal.ar_days[y][x];
			};setVars();
			function prevMonth() {
				var date = new Date(cal.date);
				date.setDate(date.getDate() - step);
				cal.setDate(date);
			};
			function nextMonth() {
				var date = new Date(cal.date);
				date.setDate(date.getDate() + step);
				cal.setDate(date);
			};
			while (1) {
				switch (K) {
				    case 37: // KEY left
					if (--x >= 0)
						ne = cal.ar_days[y][x];
					else {
						x = 6;
						K = 38;
						continue;
					}
					break;
				    case 38: // KEY up
					if (--y >= 0)
						ne = cal.ar_days[y][x];
					else {
						prevMonth();
						setVars();
					}
					break;
				    case 39: // KEY right
					if (++x < 7)
						ne = cal.ar_days[y][x];
					else {
						x = 0;
						K = 40;
						continue;
					}
					break;
				    case 40: // KEY down
					if (++y < cal.ar_days.length)
						ne = cal.ar_days[y][x];
					else {
						nextMonth();
						setVars();
					}
					break;
				}
				break;
			}
			if (ne) {
				if (!ne.disabled)
					Calendar.cellClick(ne);
				else if (prev)
					prevMonth();
				else
					nextMonth();
			}
		}
		break;
	    case 13: // KEY enter
		if (act)
			Calendar.cellClick(cal.currentDateEl, ev);
		break;
	    default:
		return false;
	}
	return Calendar.stopEvent(ev);
};

/**
 *  (RE)Initializes the calendar to the given date and firstDayOfWeek
 */
Calendar.prototype._init = function (firstDayOfWeek, date) {
	var today = new Date(),
		TY = today.getFullYear(),
		TM = today.getMonth(),
		TD = today.getDate();
	this.table.style.visibility = "hidden";
	var year = date.getFullYear();
	if (year < this.minYear) {
		year = this.minYear;
		date.setFullYear(year);
	} else if (year > this.maxYear) {
		year = this.maxYear;
		date.setFullYear(year);
	}
	this.firstDayOfWeek = firstDayOfWeek;
	this.date = new Date(date);
	var month = date.getMonth();
	var mday = date.getDate();
	var no_days = date.getMonthDays();

	// calendar voodoo for computing the first day that would actually be
	// displayed in the calendar, even if it's from the previous month.
	// WARNING: this is magic. ;-)
	date.setDate(1);
	var day1 = (date.getDay() - this.firstDayOfWeek) % 7;
	if (day1 < 0)
		day1 += 7;
	date.setDate(-day1);
	date.setDate(date.getDate() + 1);

	var row = this.tbody.firstChild;
	var MN = Calendar._SMN[month];
	var ar_days = this.ar_days = new Array();
	var weekend = Calendar._TT["WEEKEND"];
	var dates = this.multiple ? (this.datesCells = {}) : null;
	for (var i = 0; i < 6; ++i, row = row.nextSibling) {
		var cell = row.firstChild;
		if (this.weekNumbers) {
			cell.className = "day wn";
			cell.innerHTML = date.getWeekNumber();
			cell = cell.nextSibling;
		}
		row.className = "daysrow";
		var hasdays = false, iday, dpos = ar_days[i] = [];
		for (var j = 0; j < 7; ++j, cell = cell.nextSibling, date.setDate(iday + 1)) {
			iday = date.getDate();
			var wday = date.getDay();
			cell.className = "day";
			cell.pos = i << 4 | j;
			dpos[j] = cell;
			var current_month = (date.getMonth() == month);
			if (!current_month) {
				if (this.showsOtherMonths) {
					cell.className += " othermonth";
					cell.otherMonth = true;
				} else {
					cell.className = "emptycell";
					cell.innerHTML = "&nbsp;";
					cell.disabled = true;
					continue;
				}
			} else {
				cell.otherMonth = false;
				hasdays = true;
			}
			cell.disabled = false;
			cell.innerHTML = this.getDateText ? this.getDateText(date, iday) : iday;
			if (dates)
				dates[date.print("%Y%m%d")] = cell;
			if (this.getDateStatus) {
				var status = this.getDateStatus(date, year, month, iday);
				if (this.getDateToolTip) {
					var toolTip = this.getDateToolTip(date, year, month, iday);
					if (toolTip)
						cell.title = toolTip;
				}
				if (status === true) {
					cell.className += " disabled";
					cell.disabled = true;
				} else {
					if (/disabled/i.test(status))
						cell.disabled = true;
					cell.className += " " + status;
				}
			}
			if (!cell.disabled) {
				cell.caldate = new Date(date);
				cell.ttip = "_";
				if (!this.multiple && current_month
				    && iday == mday && this.hiliteToday) {
					cell.className += " selected";
					this.currentDateEl = cell;
				}
				if (date.getFullYear() == TY &&
				    date.getMonth() == TM &&
				    iday == TD) {
					cell.className += " today";
					cell.ttip += Calendar._TT["PART_TODAY"];
				}
				if (weekend.indexOf(wday.toString()) != -1)
					cell.className += cell.otherMonth ? " oweekend" : " weekend";
			}
		}
		if (!(hasdays || this.showsOtherMonths))
			row.className = "emptyrow";
	}
	this.title.innerHTML = Calendar._MN[month] + ", " + year;
	this.onSetTime();
	this.table.style.visibility = "visible";
	this._initMultipleDates();
	// PROFILE
	// this.tooltips.innerHTML = "Generated in " + ((new Date()) - today) + " ms";
};

Calendar.prototype._initMultipleDates = function() {
	if (this.multiple) {
		for (var i in this.multiple) {
			var cell = this.datesCells[i];
			var d = this.multiple[i];
			if (!d)
				continue;
			if (cell)
				cell.className += " selected";
		}
	}
};

Calendar.prototype._toggleMultipleDate = function(date) {
	if (this.multiple) {
		var ds = date.print("%Y%m%d");
		var cell = this.datesCells[ds];
		if (cell) {
			var d = this.multiple[ds];
			if (!d) {
				Calendar.addClass(cell, "selected");
				this.multiple[ds] = date;
			} else {
				Calendar.removeClass(cell, "selected");
				delete this.multiple[ds];
			}
		}
	}
};

Calendar.prototype.setDateToolTipHandler = function (unaryFunction) {
	this.getDateToolTip = unaryFunction;
};

/**
 *  Calls _init function above for going to a certain date (but only if the
 *  date is different than the currently selected one).
 */
Calendar.prototype.setDate = function (date) {
	if (!date.equalsTo(this.date)) {
		this._init(this.firstDayOfWeek, date);
	}
};

/**
 *  Refreshes the calendar.  Useful if the "disabledHandler" function is
 *  dynamic, meaning that the list of disabled date can change at runtime.
 *  Just * call this function if you think that the list of disabled dates
 *  should * change.
 */
Calendar.prototype.refresh = function () {
	this._init(this.firstDayOfWeek, this.date);
};

/** Modifies the "firstDayOfWeek" parameter (pass 0 for Synday, 1 for Monday, etc.). */
Calendar.prototype.setFirstDayOfWeek = function (firstDayOfWeek) {
	this._init(firstDayOfWeek, this.date);
	this._displayWeekdays();
};

/**
 *  Allows customization of what dates are enabled.  The "unaryFunction"
 *  parameter must be a function object that receives the date (as a JS Date
 *  object) and returns a boolean value.  If the returned value is true then
 *  the passed date will be marked as disabled.
 */
Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function (unaryFunction) {
	this.getDateStatus = unaryFunction;
};

/** Customization of allowed year range for the calendar. */
Calendar.prototype.setRange = function (a, z) {
	this.minYear = a;
	this.maxYear = z;
};

/** Calls the first user handler (selectedHandler). */
Calendar.prototype.callHandler = function () {
	if (this.onSelected) {
		this.onSelected(this, this.date.print(this.dateFormat));
	}
};

/** Calls the second user handler (closeHandler). */
Calendar.prototype.callCloseHandler = function () {
	if (this.onClose) {
		this.onClose(this);
	}
	this.hideShowCovered();
};

/** Removes the calendar object from the DOM tree and destroys it. */
Calendar.prototype.destroy = function () {
	var el = this.element.parentNode;
	el.removeChild(this.element);
	Calendar._C = null;
	window._dynarch_popupCalendar = null;
};

/**
 *  Moves the calendar element to a different section in the DOM tree (changes
 *  its parent).
 */
Calendar.prototype.reparent = function (new_parent) {
	var el = this.element;
	el.parentNode.removeChild(el);
	new_parent.appendChild(el);
};

// This gets called when the user presses a mouse button anywhere in the
// document, if the calendar is shown.  If the click was outside the open
// calendar this function closes it.
Calendar._checkCalendar = function(ev) {
	var calendar = window._dynarch_popupCalendar;
	if (!calendar) {
		return false;
	}
	var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev);
	for (; el != null && el != calendar.element; el = el.parentNode);
	if (el == null) {
		// calls closeHandler which should hide the calendar.
		window._dynarch_popupCalendar.callCloseHandler();
		return Calendar.stopEvent(ev);
	}
};

/** Shows the calendar. */
Calendar.prototype.show = function () {
	var rows = this.table.getElementsByTagName("tr");
	for (var i = rows.length; i > 0;) {
		var row = rows[--i];
		Calendar.removeClass(row, "rowhilite");
		var cells = row.getElementsByTagName("td");
		for (var j = cells.length; j > 0;) {
			var cell = cells[--j];
			Calendar.removeClass(cell, "hilite");
			Calendar.removeClass(cell, "active");
		}
	}
	this.element.style.display = "block";
	this.hidden = false;
	if (this.isPopup) {
		window._dynarch_popupCalendar = this;
		Calendar.addEvent(document, "keydown", Calendar._keyEvent);
		Calendar.addEvent(document, "keypress", Calendar._keyEvent);
		Calendar.addEvent(document, "mousedown", Calendar._checkCalendar);
	}
	this.hideShowCovered();
};

/**
 *  Hides the calendar.  Also removes any "hilite" from the class of any TD
 *  element.
 */
Calendar.prototype.hide = function () {
	if (this.isPopup) {
		Calendar.removeEvent(document, "keydown", Calendar._keyEvent);
		Calendar.removeEvent(document, "keypress", Calendar._keyEvent);
		Calendar.removeEvent(document, "mousedown", Calendar._checkCalendar);
	}
	this.element.style.display = "none";
	this.hidden = true;
	this.hideShowCovered();
};

/**
 *  Shows the calendar at a given absolute position (beware that, depending on
 *  the calendar element style -- position property -- this might be relative
 *  to the parent's containing rectangle).
 */
Calendar.prototype.showAt = function (x, y) {
	var s = this.element.style;
	s.left = x + "px";
	s.top = y + "px";
	this.show();
};

/** Shows the calendar near a given element. */
Calendar.prototype.showAtElement = function (el, opts) {
	var self = this;
	var p = Calendar.getAbsolutePos(el);
	if (!opts || typeof opts != "string") {
		this.showAt(p.x, p.y + el.offsetHeight);
		return true;
	}
	function fixPosition(box) {
		if (box.x < 0)
			box.x = 0;
		if (box.y < 0)
			box.y = 0;
		var cp = document.createElement("div");
		var s = cp.style;
		s.position = "absolute";
		s.right = s.bottom = s.width = s.height = "0px";
		document.body.appendChild(cp);
		var br = Calendar.getAbsolutePos(cp);
		document.body.removeChild(cp);
		if (Calendar.is_ie) {
			br.y += document.body.scrollTop;
			br.x += document.body.scrollLeft;
		} else {
			br.y += window.scrollY;
			br.x += window.scrollX;
		}
		var tmp = box.x + box.width - br.x;
		if (tmp > 0) box.x -= tmp;
		tmp = box.y + box.height - br.y;
		if (tmp > 0) box.y -= tmp;
	};
	this.element.style.display = "block";
	Calendar.continuation_for_the_fucking_khtml_browser = function() {
		var w = self.element.offsetWidth;
		var h = self.element.offsetHeight;
		self.element.style.display = "none";
		var valign = opts.substr(0, 1);
		var halign = "l";
		if (opts.length > 1) {
			halign = opts.substr(1, 1);
		}
		// vertical alignment
		switch (valign) {
		    case "T": p.y -= h; break;
		    case "B": p.y += el.offsetHeight; break;
		    case "C": p.y += (el.offsetHeight - h) / 2; break;
		    case "t": p.y += el.offsetHeight - h; break;
		    case "b": break; // already there
		}
		// horizontal alignment
		switch (halign) {
		    case "L": p.x -= w; break;
		    case "R": p.x += el.offsetWidth; break;
		    case "C": p.x += (el.offsetWidth - w) / 2; break;
		    case "l": p.x += el.offsetWidth - w; break;
		    case "r": break; // already there
		}
		p.width = w;
		p.height = h + 40;
		self.monthsCombo.style.display = "none";
		fixPosition(p);
		self.showAt(p.x, p.y);
	};
	if (Calendar.is_khtml)
		setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()", 10);
	else
		Calendar.continuation_for_the_fucking_khtml_browser();
};

/** Customizes the date format. */
Calendar.prototype.setDateFormat = function (str) {
	this.dateFormat = str;
};

/** Customizes the tooltip date format. */
Calendar.prototype.setTtDateFormat = function (str) {
	this.ttDateFormat = str;
};

/**
 *  Tries to identify the date represented in a string.  If successful it also
 *  calls this.setDate which moves the calendar to the given date.
 */
Calendar.prototype.parseDate = function(str, fmt) {
	if (!fmt)
		fmt = this.dateFormat;
	this.setDate(Date.parseDate(str, fmt));
};

Calendar.prototype.hideShowCovered = function () {
	if (!Calendar.is_ie && !Calendar.is_opera)
		return;
	function getVisib(obj){
		var value = obj.style.visibility;
		if (!value) {
			if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C
				if (!Calendar.is_khtml)
					value = document.defaultView.
						getComputedStyle(obj, "").getPropertyValue("visibility");
				else
					value = '';
			} else if (obj.currentStyle) { // IE
				value = obj.currentStyle.visibility;
			} else
				value = '';
		}
		return value;
	};

	var tags = new Array("applet", "iframe", "select");
	var el = this.element;

	var p = Calendar.getAbsolutePos(el);
	var EX1 = p.x;
	var EX2 = el.offsetWidth + EX1;
	var EY1 = p.y;
	var EY2 = el.offsetHeight + EY1;

	for (var k = tags.length; k > 0; ) {
		var ar = document.getElementsByTagName(tags[--k]);
		var cc = null;

		for (var i = ar.length; i > 0;) {
			cc = ar[--i];

			p = Calendar.getAbsolutePos(cc);
			var CX1 = p.x;
			var CX2 = cc.offsetWidth + CX1;
			var CY1 = p.y;
			var CY2 = cc.offsetHeight + CY1;

			if (this.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
				if (!cc.__msh_save_visibility) {
					cc.__msh_save_visibility = getVisib(cc);
				}
				cc.style.visibility = cc.__msh_save_visibility;
			} else {
				if (!cc.__msh_save_visibility) {
					cc.__msh_save_visibility = getVisib(cc);
				}
				cc.style.visibility = "hidden";
			}
		}
	}
};

/** Internal function; it displays the bar with the names of the weekday. */
Calendar.prototype._displayWeekdays = function () {
	var fdow = this.firstDayOfWeek;
	var cell = this.firstdayname;
	var weekend = Calendar._TT["WEEKEND"];
	for (var i = 0; i < 7; ++i) {
		cell.className = "day name";
		var realday = (i + fdow) % 7;
		if (i) {
			cell.ttip = Calendar._TT["DAY_FIRST"].replace("%s", Calendar._DN[realday]);
			cell.navtype = 100;
			cell.calendar = this;
			cell.fdow = realday;
			Calendar._add_evs(cell);
		}
		if (weekend.indexOf(realday.toString()) != -1) {
			Calendar.addClass(cell, "weekend");
		}
		cell.innerHTML = Calendar._SDN[(i + fdow) % 7];
		cell = cell.nextSibling;
	}
};

/** Internal function.  Hides all combo boxes that might be displayed. */
Calendar.prototype._hideCombos = function () {
	this.monthsCombo.style.display = "none";
	this.yearsCombo.style.display = "none";
};

/** Internal function.  Starts dragging the element. */
Calendar.prototype._dragStart = function (ev) {
	if (this.dragging) {
		return;
	}
	this.dragging = true;
	var posX;
	var posY;
	if (Calendar.is_ie) {
		posY = window.event.clientY + document.body.scrollTop;
		posX = window.event.clientX + document.body.scrollLeft;
	} else {
		posY = ev.clientY + window.scrollY;
		posX = ev.clientX + window.scrollX;
	}
	var st = this.element.style;
	this.xOffs = posX - parseInt(st.left);
	this.yOffs = posY - parseInt(st.top);
	with (Calendar) {
		addEvent(document, "mousemove", calDragIt);
		addEvent(document, "mouseup", calDragEnd);
	}
};

// BEGIN: DATE OBJECT PATCHES

/** Adds the number of days array to the Date object. */
Date._MD = new Array(31,28,31,30,31,30,31,31,30,31,30,31);

/** Constants used for time computations */
Date.SECOND = 1000 /* milliseconds */;
Date.MINUTE = 60 * Date.SECOND;
Date.HOUR   = 60 * Date.MINUTE;
Date.DAY    = 24 * Date.HOUR;
Date.WEEK   =  7 * Date.DAY;

Date.parseDate = function(str, fmt) {
	var today = new Date();
	var y = 0;
	var m = -1;
	var d = 0;
	var a = str.split(/\W+/);
	var b = fmt.match(/%./g);
	var i = 0, j = 0;
	var hr = 0;
	var min = 0;
	for (i = 0; i < a.length; ++i) {
		if (!a[i])
			continue;
		switch (b[i]) {
		    case "%d":
		    case "%e":
			d = parseInt(a[i], 10);
			break;

		    case "%m":
			m = parseInt(a[i], 10) - 1;
			break;

		    case "%Y":
		    case "%y":
			y = parseInt(a[i], 10);
			(y < 100) && (y += (y > 29) ? 1900 : 2000);
			break;

		    case "%b":
		    case "%B":
			for (j = 0; j < 12; ++j) {
				if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; }
			}
			break;

		    case "%H":
		    case "%I":
		    case "%k":
		    case "%l":
			hr = parseInt(a[i], 10);
			break;

		    case "%P":
		    case "%p":
			if (/pm/i.test(a[i]) && hr < 12)
				hr += 12;
			else if (/am/i.test(a[i]) && hr >= 12)
				hr -= 12;
			break;

		    case "%M":
			min = parseInt(a[i], 10);
			break;
		}
	}
	if (isNaN(y)) y = today.getFullYear();
	if (isNaN(m)) m = today.getMonth();
	if (isNaN(d)) d = today.getDate();
	if (isNaN(hr)) hr = today.getHours();
	if (isNaN(min)) min = today.getMinutes();
	if (y != 0 && m != -1 && d != 0)
		return new Date(y, m, d, hr, min, 0);
	y = 0; m = -1; d = 0;
	for (i = 0; i < a.length; ++i) {
		if (a[i].search(/[a-zA-Z]+/) != -1) {
			var t = -1;
			for (j = 0; j < 12; ++j) {
				if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { t = j; break; }
			}
			if (t != -1) {
				if (m != -1) {
					d = m+1;
				}
				m = t;
			}
		} else if (parseInt(a[i], 10) <= 12 && m == -1) {
			m = a[i]-1;
		} else if (parseInt(a[i], 10) > 31 && y == 0) {
			y = parseInt(a[i], 10);
			(y < 100) && (y += (y > 29) ? 1900 : 2000);
		} else if (d == 0) {
			d = a[i];
		}
	}
	if (y == 0)
		y = today.getFullYear();
	if (m != -1 && d != 0)
		return new Date(y, m, d, hr, min, 0);
	return today;
};

/** Returns the number of days in the current month */
Date.prototype.getMonthDays = function(month) {
	var year = this.getFullYear();
	if (typeof month == "undefined") {
		month = this.getMonth();
	}
	if (((0 == (year%4)) && ( (0 != (year%100)) || (0 == (year%400)))) && month == 1) {
		return 29;
	} else {
		return Date._MD[month];
	}
};

/** Returns the number of day in the year. */
Date.prototype.getDayOfYear = function() {
	var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
	var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0);
	var time = now - then;
	return Math.floor(time / Date.DAY);
};

/** Returns the number of the week in year, as defined in ISO 8601. */
Date.prototype.getWeekNumber = function() {
	var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
	var DoW = d.getDay();
	d.setDate(d.getDate() - (DoW + 6) % 7 + 3); // Nearest Thu
	var ms = d.valueOf(); // GMT
	d.setMonth(0);
	d.setDate(4); // Thu in Week 1
	return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1;
};

/** Checks date and time equality */
Date.prototype.equalsTo = function(date) {
	return ((this.getFullYear() == date.getFullYear()) &&
		(this.getMonth() == date.getMonth()) &&
		(this.getDate() == date.getDate()) &&
		(this.getHours() == date.getHours()) &&
		(this.getMinutes() == date.getMinutes()));
};

/** Set only the year, month, date parts (keep existing time) */
Date.prototype.setDateOnly = function(date) {
	var tmp = new Date(date);
	this.setDate(1);
	this.setFullYear(tmp.getFullYear());
	this.setMonth(tmp.getMonth());
	this.setDate(tmp.getDate());
};

/** Prints the date in a string according to the given format. */
Date.prototype.print = function (str) {
	var m = this.getMonth();
	var d = this.getDate();
	var y = this.getFullYear();
	var wn = this.getWeekNumber();
	var w = this.getDay();
	var s = {};
	var hr = this.getHours();
	var pm = (hr >= 12);
	var ir = (pm) ? (hr - 12) : hr;
	var dy = this.getDayOfYear();
	if (ir == 0)
		ir = 12;
	var min = this.getMinutes();
	var sec = this.getSeconds();
	s["%a"] = Calendar._SDN[w]; // abbreviated weekday name [FIXME: I18N]
	s["%A"] = Calendar._DN[w]; // full weekday name
	s["%b"] = Calendar._SMN[m]; // abbreviated month name [FIXME: I18N]
	s["%B"] = Calendar._MN[m]; // full month name
	// FIXME: %c : preferred date and time representation for the current locale
	s["%C"] = 1 + Math.floor(y / 100); // the century number
	s["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31)
	s["%e"] = d; // the day of the month (range 1 to 31)
	// FIXME: %D : american date style: %m/%d/%y
	// FIXME: %E, %F, %G, %g, %h (man strftime)
	s["%H"] = (hr < 10) ? ("0" + hr) : hr; // hour, range 00 to 23 (24h format)
	s["%I"] = (ir < 10) ? ("0" + ir) : ir; // hour, range 01 to 12 (12h format)
	s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; // day of the year (range 001 to 366)
	s["%k"] = hr;		// hour, range 0 to 23 (24h format)
	s["%l"] = ir;		// hour, range 1 to 12 (12h format)
	s["%m"] = (m < 9) ? ("0" + (1+m)) : (1+m); // month, range 01 to 12
	s["%M"] = (min < 10) ? ("0" + min) : min; // minute, range 00 to 59
	s["%n"] = "\n";		// a newline character
	s["%p"] = pm ? "PM" : "AM";
	s["%P"] = pm ? "pm" : "am";
	// FIXME: %r : the time in am/pm notation %I:%M:%S %p
	// FIXME: %R : the time in 24-hour notation %H:%M
	s["%s"] = Math.floor(this.getTime() / 1000);
	s["%S"] = (sec < 10) ? ("0" + sec) : sec; // seconds, range 00 to 59
	s["%t"] = "\t";		// a tab character
	// FIXME: %T : the time in 24-hour notation (%H:%M:%S)
	s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn;
	s["%u"] = w + 1;	// the day of the week (range 1 to 7, 1 = MON)
	s["%w"] = w;		// the day of the week (range 0 to 6, 0 = SUN)
	// FIXME: %x : preferred date representation for the current locale without the time
	// FIXME: %X : preferred time representation for the current locale without the date
	s["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99)
	s["%Y"] = y;		// year with the century
	s["%%"] = "%";		// a literal '%' character

	var re = /%./g;
	if (!Calendar.is_ie5 && !Calendar.is_khtml)
		return str.replace(re, function (par) { return s[par] || par; });

	var a = str.match(re);
	for (var i = 0; i < a.length; i++) {
		var tmp = s[a[i]];
		if (tmp) {
			re = new RegExp(a[i], 'g');
			str = str.replace(re, tmp);
		}
	}

	return str;
};

Date.prototype.__msh_oldSetFullYear = Date.prototype.setFullYear;
Date.prototype.setFullYear = function(y) {
	var d = new Date(this);
	d.__msh_oldSetFullYear(y);
	if (d.getMonth() != this.getMonth())
		this.setDate(28);
	this.__msh_oldSetFullYear(y);
};

// END: DATE OBJECT PATCHES


// global object that remembers the calendar
window._dynarch_popupCalendar = null;
 // ** I18N

// Calendar ES (spanish) language
// Author: Mihai Bazon, <mihai_bazon@yahoo.com>
// Updater: Servilio Afre Puentes <servilios@yahoo.com>
// Updated: 2004-06-03
// Encoding: utf-8
// Distributed under the same terms as the calendar itself.

// For translators: please use UTF-8 if possible.  We strongly believe that
// Unicode is the answer to a real internationalized world.  Also please
// include your contact information in the header, as can be seen above.

// full day names
Calendar._DN = new Array
("Domingo",
 "Lunes",
 "Martes",
 "Mi&eacute;rcoles",
 "Jueves",
 "Viernes",
 "S&aacute;bado",
 "Domingo");

// Please note that the following array of short day names (and the same goes
// for short month names, _SMN) isn't absolutely necessary.  We give it here
// for exemplification on how one can customize the short day names, but if
// they are simply the first N letters of the full name you can simply say:
//
//   Calendar._SDN_len = N; // short day name length
//   Calendar._SMN_len = N; // short month name length
//
// If N = 3 then this is not needed either since we assume a value of 3 if not
// present, to be compatible with translation files that were written before
// this feature.

// short day names
Calendar._SDN = new Array
("Dom",
 "Lun",
 "Mar",
 "Mi&eacute;",
 "Jue",
 "Vie",
 "S&aacute;b",
 "Dom");

// First day of the week. "0" means display Sunday first, "1" means display
// Monday first, etc.
Calendar._FD = 1;

// full month names
Calendar._MN = new Array
("Enero",
 "Febrero",
 "Marzo",
 "Abril",
 "Mayo",
 "Junio",
 "Julio",
 "Agosto",
 "Septiembre",
 "Octubre",
 "Noviembre",
 "Diciembre");

// short month names
Calendar._SMN = new Array
("Ene",
 "Feb",
 "Mar",
 "Abr",
 "May",
 "Jun",
 "Jul",
 "Ago",
 "Sep",
 "Oct",
 "Nov",
 "Dic");

// tooltips
Calendar._TT = {};
Calendar._TT["INFO"] = "Acerca del calendario";




Calendar._TT["ABOUT"] =
"Selector DHTML de Fecha/Hora\n" +
"(c) dynarch.com 2002-2005 / Author: Mihai Bazon\n" + // don't translate this this ;-)
"Para conseguir la última versión visite: http://www.dynarch.com/projects/calendar/\n" +
"Distribuido bajo licencia GNU LGPL. Visite http://gnu.org/licenses/lgpl.html para más detalles." +
"\n\n" +
"Selección de fecha:\n" +
"- Use los botones \xab, \xbb para seleccionar el año\n" +
"- Use los botones " + String.fromCharCode(0x2039) + ", " + String.fromCharCode(0x203a) + " para seleccionar el mes\n" +
"- Mantenga pulsado el ratón en cualquiera de estos botones para una selección rápida.";



Calendar._TT["ABOUT_TIME"] = "\n\n" +
"Selección de hora:\n" +
"- Pulse en cualquiera de las partes de la hora para incrementarla\n" +
"- o pulse las mayúsculas mientras hace clic para decrementarla\n" +
"- o haga clic y arrastre el ratón para una selección más rápida.";

Calendar._TT["PREV_YEAR"] = "Año anterior (mantener para menú)";
Calendar._TT["PREV_MONTH"] = "Mes anterior (mantener para menú)";
Calendar._TT["GO_TODAY"] = "Ir a hoy";
Calendar._TT["NEXT_MONTH"] = "Mes siguiente (mantener para menú)";
Calendar._TT["NEXT_YEAR"] = "Año siguiente (mantener para menú)";
Calendar._TT["SEL_DATE"] = "Seleccionar fecha";
Calendar._TT["DRAG_TO_MOVE"] = "Arrastrar para mover";
Calendar._TT["PART_TODAY"] = " (hoy)";

// the following is to inform that "%s" is to be the first day of week
// %s will be replaced with the day name.
Calendar._TT["DAY_FIRST"] = "Hacer %s primer día de la semana";

// This may be locale-dependent.  It specifies the week-end days, as an array
// of comma-separated numbers.  The numbers are from 0 to 6: 0 means Sunday, 1
// means Monday, etc.
Calendar._TT["WEEKEND"] = "0,6";

Calendar._TT["CLOSE"] = "Cerrar";
Calendar._TT["TODAY"] = "Hoy";
Calendar._TT["TIME_PART"] = "(Mayúscula-)Clic o arrastre para cambiar valor";

// date formats
Calendar._TT["DEF_DATE_FORMAT"] = "%d/%m/%Y";
Calendar._TT["TT_DATE_FORMAT"] = "%A, %e de %B de %Y";

Calendar._TT["WK"] = "sem";
Calendar._TT["TIME"] = "Hora:";
 /*  Copyright Mihai Bazon, 2002, 2003  |  http://dynarch.com/mishoo/
 * ---------------------------------------------------------------------------
 *
 * The DHTML Calendar
 *
 * Details and latest version at:
 * http://dynarch.com/mishoo/calendar.epl
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 *
 * This file defines helper functions for setting up the calendar.  They are
 * intended to help non-programmers get a working calendar on their site
 * quickly.  This script should not be seen as part of the calendar.  It just
 * shows you what one can do with the calendar, while in the same time
 * providing a quick and simple method for setting it up.  If you need
 * exhaustive customization of the calendar creation process feel free to
 * modify this code to suit your needs (this is recommended and much better
 * than modifying calendar.js itself).
 */

// $Id: calendar-setup.js,v 1.25 2005/03/07 09:51:33 mishoo Exp $

/**
 *  This function "patches" an input field (or other element) to use a calendar
 *  widget for date selection.
 *
 *  The "params" is a single object that can have the following properties:
 *
 *    prop. name   | description
 *  -------------------------------------------------------------------------------------------------
 *   inputField    | the ID of an input field to store the date
 *   displayArea   | the ID of a DIV or other element to show the date
 *   button        | ID of a button or other element that will trigger the calendar
 *   eventName     | event that will trigger the calendar, without the "on" prefix (default: "click")
 *   ifFormat      | date format that will be stored in the input field
 *   daFormat      | the date format that will be used to display the date in displayArea
 *   singleClick   | (true/false) wether the calendar is in single click mode or not (default: true)
 *   firstDay      | numeric: 0 to 6.  "0" means display Sunday first, "1" means display Monday first, etc.
 *   align         | alignment (default: "Br"); if you don't know what's this see the calendar documentation
 *   range         | array with 2 elements.  Default: [1900, 2999] -- the range of years available
 *   weekNumbers   | (true/false) if it's true (default) the calendar will display week numbers
 *   flat          | null or element ID; if not null the calendar will be a flat calendar having the parent with the given ID
 *   flatCallback  | function that receives a JS Date object and returns an URL to point the browser to (for flat calendar)
 *   disableFunc   | function that receives a JS Date object and should return true if that date has to be disabled in the calendar
 *   onSelect      | function that gets called when a date is selected.  You don't _have_ to supply this (the default is generally okay)
 *   onClose       | function that gets called when the calendar is closed.  [default]
 *   onUpdate      | function that gets called after the date is updated in the input field.  Receives a reference to the calendar.
 *   date          | the date that the calendar will be initially displayed to
 *   showsTime     | default: false; if true the calendar will include a time selector
 *   timeFormat    | the time format; can be "12" or "24", default is "12"
 *   electric      | if true (default) then given fields/date areas are updated for each move; otherwise they're updated only on close
 *   step          | configures the step of the years in drop-down boxes; default: 2
 *   position      | configures the calendar absolute position; default: null
 *   cache         | if "true" (but default: "false") it will reuse the same calendar object, where possible
 *   showOthers    | if "true" (but default: "false") it will show days from other months too
 *
 *  None of them is required, they all have default values.  However, if you
 *  pass none of "inputField", "displayArea" or "button" you'll get a warning
 *  saying "nothing to setup".
 */
Calendar.setup = function (params) {
	function param_default(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } };

	param_default("inputField",     null);
	param_default("displayArea",    null);
	param_default("button",         null);
	param_default("eventName",      "click");
	param_default("ifFormat",       "%Y/%m/%d");
	param_default("daFormat",       "%Y/%m/%d");
	param_default("singleClick",    true);
	param_default("disableFunc",    null);
	param_default("dateStatusFunc", params["disableFunc"]);	// takes precedence if both are defined
	param_default("dateText",       null);
	param_default("firstDay",       null);
	param_default("align",          "Br");
	param_default("range",          [1900, 2999]);
	param_default("weekNumbers",    true);
	param_default("flat",           null);
	param_default("flatCallback",   null);
	param_default("onSelect",       null);
	param_default("onClose",        null);
	param_default("onUpdate",       null);
	param_default("date",           null);
	param_default("showsTime",      false);
	param_default("timeFormat",     "24");
	param_default("electric",       true);
	param_default("step",           2);
	param_default("position",       null);
	param_default("cache",          false);
	param_default("showOthers",     false);
	param_default("multiple",       null);

	var tmp = ["inputField", "displayArea", "button"];
	for (var i in tmp) {
		if (typeof params[tmp[i]] == "string") {
			params[tmp[i]] = document.getElementById(params[tmp[i]]);
		}
	}
	
	if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) {
		alert("Calendar.setup:\n  Nothing to setup (no fields found).  Please check your code");
		return false;
	}

	function onSelect(cal) {
		var p = cal.params;
		var update = (cal.dateClicked || p.electric);
		if (update && p.inputField) {
			p.inputField.value = cal.date.print(p.ifFormat);
			if (typeof p.inputField.onchange == "function")
				p.inputField.onchange();
		}
		if (update && p.displayArea)
			p.displayArea.innerHTML = cal.date.print(p.daFormat);
		if (update && typeof p.onUpdate == "function")
			p.onUpdate(cal);
		if (update && p.flat) {
			if (typeof p.flatCallback == "function")
				p.flatCallback(cal);
		}
		if (update && p.singleClick && cal.dateClicked)
			cal.callCloseHandler();
	};

	if (params.flat != null) {
		if (typeof params.flat == "string")
			params.flat = document.getElementById(params.flat);
		if (!params.flat) {
		//	alert("Calendar.setup:\n  Flat specified but can't find parent.");
			return false;
		}
		var cal = new Calendar(params.firstDay, params.date, params.onSelect || onSelect);
		cal.showsOtherMonths = params.showOthers;
		cal.showsTime = params.showsTime;
		cal.time24 = (params.timeFormat == "24");
		cal.params = params;
		cal.weekNumbers = params.weekNumbers;
		cal.setRange(params.range[0], params.range[1]);
		cal.setDateStatusHandler(params.dateStatusFunc);
		cal.getDateText = params.dateText;
		if (params.ifFormat) {
			cal.setDateFormat(params.ifFormat);
		}
		if (params.inputField && typeof params.inputField.value == "string") {
			cal.parseDate(params.inputField.value);
		}
		cal.create(params.flat);
		cal.show();
		return false;
	}

	var triggerEl = params.button || params.displayArea || params.inputField;
	triggerEl["on" + params.eventName] = function() {
		var dateEl = params.inputField || params.displayArea;
		var dateFmt = params.inputField ? params.ifFormat : params.daFormat;
		var mustCreate = false;
		var cal = window.calendar;
		if (dateEl)
			params.date = Date.parseDate(dateEl.value || dateEl.innerHTML, dateFmt);
		if (!(cal && params.cache)) {
			window.calendar = cal = new Calendar(params.firstDay,
							     params.date,
							     params.onSelect || onSelect,
							     params.onClose || function(cal) { cal.hide(); });
			cal.showsTime = params.showsTime;
			cal.time24 = (params.timeFormat == "24");
			cal.weekNumbers = params.weekNumbers;
			mustCreate = true;
		} else {
			if (params.date)
				cal.setDate(params.date);
			cal.hide();
		}
		if (params.multiple) {
			cal.multiple = {};
			for (var i = params.multiple.length; --i >= 0;) {
				var d = params.multiple[i];
				var ds = d.print("%Y%m%d");
				cal.multiple[ds] = d;
			}
		}
		cal.showsOtherMonths = params.showOthers;
		cal.yearStep = params.step;
		cal.setRange(params.range[0], params.range[1]);
		cal.params = params;
		cal.setDateStatusHandler(params.dateStatusFunc);
		cal.getDateText = params.dateText;
		cal.setDateFormat(dateFmt);
		if (mustCreate)
			cal.create();
		cal.refresh();
		if (!params.position)
			cal.showAtElement(params.button || params.displayArea || params.inputField, params.align);
		else
			cal.showAt(params.position[0], params.position[1]);
		return false;
	};

	return cal;
};
 /**
///////////////////////////////////////////////////////////////////////////////////////////////////
SCRIPT CARRUSEL UNDANET
 Autor: Samuel
 Fecha Creación: 17/07/08 Samuel 
 Fecha Cambio Versión: 24/09/08 Samuel
 Fecha Última Revisión: 24/09/08 Samuel
 Versión: 2.0
///////////////////////////////////////////////////////////////////////////////////////////////////

Como utilizar este script:
	1) Asegurate de tener incluidos en el head este script y tambien el mootools.js
	2) Maqueta la estructura del carrusel y sus botones manteniendo las siguientes pautas:
		Debe haber una capa que contenga todo el carrusel, esta tendra entre otros el className 'carrusel_undanet'.
		Esta tendra un id que se utilizara para definir aspectos internos del carrusel. Además este id lo
		identifica y por tanto diferencia de otros carruseles que pudieramos tener simultaneamente
		en la misma página.
		Dentro de esta capa definiremos la capa contenedor que forma el marco visible del carrusel.
		Dentro de la capa contenedora se define al capa contenido que tendra una tabla con un unico tr con todos los items(td) del carrusel.
		Los botones puede ser div o a, y estarán dentro de la capa principal pero fuera de la contenedora.
		El esquema que debe guardar la estructura puede ser:
		
		<div id="ej" class=" ... carrusel_undanet ... ">
			<div id="ej-5" class=" ... btn_carrusel ... " title="retroceder 5 items">...</div>
			<div id="ej-2" class=" ... btn_carrusel ... " title="retroceder 2 items">...</div>
			<div id="ej_contenedor" ... > <!-- esta capa debe tener overdlow:hidden; y position:relative o absolute; -->
				<div id="ej_contenido" ... > <!-- esta capa debe tener position:absolute;top:0px;left:0px; -->
					<table cellpadding="0" cellspacing="0">
						<tr>
							<td class=" ... item_carrusel ... "><div ... > ... </div></td> <!-- todos los td tendran el class item_carrusel para analizarlos -->
							<td class=" ... item_carrusel ... "><div ... > ... </div></td> <!-- para maquetarlos usamos un div dentro del td y ahi se maqueta lo que sea -->
							<td class=" ... item_carrusel ... "><div ... > ... </div></td>
							...
						</tr>
					</table>
				</div>
			</div>
			<div id="ej+2" class=" ... btn_carrusel ... " title="avanzar 2 items">...</div>
			<div id="ej+5" class=" ... btn_carrusel ... " title="avanzar 5 items">...</div>
		</div>

		Como se puede ver en el id de los botones se especifica el desplazamiento positivo o negativo segun queramos.
		Nota: En caso de que el contenido sea menor que el contenedor, no hara falta el carrusel luego no se activara y
			los botones desapareceran. Esto lo hace el script automáticamente.
	3) Llamar a la funcion prepara_carrusel_undanet al cargar la web para que se aplicque a todos los carruseles
		que halla en la capa que se envia como parametro. Si no enviamos ninguna capa se aplica a todo el body.
	4) Si no funciona es aconsejable ver algun ejemplo que funcione para encontrar el error.
*/
var carrusel_undanet = new Class({

    options: {
		items_width: 0,
		width_view: 4,
		container: null,
		ancho_container: 0,
		offset: 0
	},
	
	initialize: function(options){
		this.setOptions(options);
		this.items_width = new Array();
		this.width_view = options['width_view'];
		this.container = $(options['container']);
		this.ancho_container = $(options['container']).offsetWidth.toInt();
		this.offset = 0;
		this.efecto = new Fx.Tween(this.container);
		this.container.set('tween', { transition: Fx.Transitions.Back.easeInOut } ); /* esto no funciona (vamos que no le hace caso pero no da error) */
	},
	addItem: function(item_width){
		this.items_width[this.items_width.length]=item_width;
	},
	addMoveEventClick: function(btn,desplazamiento){
		btn.addEvent('click',this.moveClick.bindWithEvent(this,desplazamiento));
	},
	moveClick: function(e,desplazamiento){
		if(desplazamiento) {
			var start = this.container.getStyle('left').toInt(); // el efecto de desplazamiento siempre comienza desde la posicion actual
			var end = 0;
			var nuevo_offset = this.offset + desplazamiento;
			var i;
			var temp_width = 0;
			// buscamos el ultimo item antes de ver los ultimos visibles.
			for(i=this.items_width.length-1;i>=0 && temp_width <= (this.width_view);--i) { temp_width += this.items_width[i]; }
			var max_offset = i + 2;
			if(nuevo_offset>=max_offset) { nuevo_offset=max_offset; }
			if(nuevo_offset<0) { nuevo_offset=0; }
			for(i=0 ; i<nuevo_offset; ++i){ end -= this.items_width[i]; }
			var min_left = this.width_view - this.ancho_container;
			if(end < min_left) { end = min_left; }
			if(start!=end) {
				this.moveEffect(start, end);
				this.offset = nuevo_offset;
			}
			/* si quisieramos que al llegar al final y no poder mover hiciese un revote al inicio y biceversa:*/
			else if(end==0) {
				end = min_left;
				this.moveEffect(start, end);
				this.offset = max_offset;
			} else {
				end = 0;
				this.moveEffect(start, end);
				this.offset = 0;
			}
			/* si no queremos el loop pues comentar hasta aqui. */
		}
		return false;
	},
	moveEffect: function(start, end){
		this.efecto.start('left', start, end);
	}
});
carrusel_undanet.implement(new Options, new Events);

function prepara_carrusel_undanet(id_j_frame) {
	
	$ES('.carrusel_undanet',id_j_frame).each( function(carrusel) {
		if( $(carrusel.id + '_contenedor') && $(carrusel.id + '_contenido') ) {
			var contenedor = $(carrusel.id + '_contenedor');
			var contenido = $(carrusel.id + '_contenido');
			var ancho_visible = contenedor.offsetWidth.toInt();
			var ancho_contenido = contenido.offsetWidth.toInt();
			if( ancho_visible < ancho_contenido ) { // si es necesario el carrousel
				contenido.setStyle('left', 0); // iniciamos el carrusel alineado a la izquierda.
				var obj = new carrusel_undanet({container:contenido.id, width_view:ancho_visible});
				$ES('.item_carrusel',contenido).each( function(item_carrusel) {
					obj.addItem(item_carrusel.offsetWidth.toInt());
				} );
				$ES('.btn_carrusel',carrusel).each( function(btn_carrusel) {
					btn_carrusel.setStyle('display','block'); // si hace falta el carrusel mostramos los botones.
					var id_btn_carrusel = btn_carrusel.id;
					id_btn_carrusel = id_btn_carrusel.replace('_mas','+');
					id_btn_carrusel = id_btn_carrusel.replace('_menos','-');
					var arr = id_btn_carrusel.split(carrusel.id);
					if(arr.length==2) {
						var desp = arr[1].toInt();
						btn_carrusel.removeEvents();
						obj.addMoveEventClick(btn_carrusel,desp);
					}
				} );
			} else {
				contenido.setStyle('left', 0); // si queremos que en caso de no necesitar scroll se inicie a la izquierda ponemos el left a 0
				// pero si lo queremos centrado calculamos el left correspondiente:
				//var left_centrado = ((ancho_visible / 2) - (ancho_contenido / 2)).toInt();
				//contenido.setStyle('left', left_centrado);
				
				$ES('.btn_carrusel',carrusel).each( function(btn_carrusel) {
					btn_carrusel.setStyle('display','none'); // si no hace falta el carrusel ocultamos los botones.
				} );
			}
			
			/*window.addEvent('resize',function(){
					prepara_carrusel_undanet(id_j_frame);
			});*/
		}
	} );
}
 /**
	*	function trim(str)
	* [str] contiene la cadena de origen.
	*
	*	Devuelve la cadena sin espacios por los flancos, es decir, quita los espacios
	*	que encuentre al inicio y final de la cadena. Si la cadena contiene solo espacios
	*	devolvera la cadena vacia.
**/
function trim(str) {
	return str.replace(/(^\s+)|(\s+$)/g, '');
}

/** function es_numerico(val)
	*	[val] valor que queremos saber si es o no numerico
	*
	* Determina si el valor recibido es numerico o no.
**/
function es_numerico(val) {
	return ( ! isNaN(val) );
}

/** function es_cif(cif)
	*	[cif] valor que queremos saber si es o no un cif
	*
	* Determina si el valor recibido es un cif o no.
**/
function es_cif(cif) {
	if(cif == '') return true;
	par = 0;
	non = 0;
	letras = "ABCDEFGHKLMNPQS";
	let = cif.charAt(0);

	if (cif.length!=9) {
		return false; // El Cif debe tener 9 digitos
	}
	if (letras.indexOf(let.toUpperCase())==-1) {
		return false; // El comienzo del Cif no es valido
	}
	for (zz=2;zz<8;zz+=2) {
		par = par+parseInt(cif.charAt(zz));
	}
	for (zz=1;zz<9;zz+=2) {
		nn = 2*parseInt(cif.charAt(zz));
		if (nn > 9) nn = 1+(nn-10);
		non = non+nn;
	}
	parcial = par + non;
	control = (10 - ( parcial % 10));
	if (control==10) control=0;
	if (control!=cif.charAt(8)) {
		return false; // El Cif no es valido
	}
	return true; // El Cif es valido
}

/** function es_nif(nif)
	*	[nif] valor que queremos saber si es o no un nif
	*
	* Determina si el valor recibido es un nif o no.
**/
function es_nif(nif) {
	if(nif == '') return true;
	dni=nif.substring(0,nif.length-1);
	let=nif.charAt(nif.length-1);
	if(!isNaN(let)) {
		return false; // Falta la letra
	} else {
		cadena = 'TRWAGMYFPDXBNJZSQVHLCKET';
		posicion = dni % 23;
		letra = cadena.substring(posicion,posicion+1);
		if(letra!=let.toUpperCase()) {
			return false; // Nif no valido
		}
	}
	return true; // Nif valido
}

/** function es_email(email)
	*	[email] valor que queremos saber si es o no un email
	*
	* Determina si el valor recibido es un email o no.
**/
function es_email(email) {
	if(email == '') return true;
	return email.match(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/);
}

/** function es_url(url)
	*	[url] valor que queremos saber si es o no una url
	*
	* Determina si el valor recibido es una url o no.
**/
function es_url(url) {
	if(url == '') return true;
	return url.match(/^(((ht|f)tp(s?))\:\/\/)([0-9a-zA-Z\-]+\.)+[a-zA-Z]{2,6}(\:[0-9]+)?(\/\S*)?$/);
}

/** function es_fecha(fecha)
	*	[fecha] valor que queremos saber si es o no una fecha en formato dd/mm/aaaa
	*
	* Determina si el valor recibido es o no una fecha en formato dd/mm/aaaa
**/
function es_fecha(fecha) {
	if(fecha == '') return true;
	if( ! fecha.match(/^(\d{2}\/\d{2}\/\d{4})$/)
	
	 ) return false; // formato incorrecto
	dia = parseInt(fecha.substring(0,2),10);
	mes = parseInt(fecha.substring(3,5),10) - 1;
	ano = parseInt(fecha.substring(6),10);
	f_date = new Date(ano,mes,dia);
	if(f_date.getFullYear()!=ano || f_date.getMonth()!=mes || f_date.getDate()!=dia) return false;
	return true;
}

/** function set_msg_err(campo, mensaje)
	*	[campo] representa el campo del formulario.
	*	[mensaje] es el mensaje de error que se desea visualizar.
	*
	*	La funcion muestra el mensaje en una capa cuyo id sera
	*	msg_err_ y el nombre asociado al campo. Para quitar el
	*	mensaje de error basta con llamar a esta funcion pasandole
	*	la cadena vacia como mensaje.
**/
function set_msg_err(campo, mensaje) {
	var titulo_campo = campo.get('title');
	if( ! titulo_campo ) { titulo_campo = campo.get('name'); }
    msg_err_total += titulo_campo+': '+mensaje+'<br/>';
    return; // fin del metodo.

	var id_msg_err = 'msg_err_' + campo.id;
	var capa_msg_err = $(id_msg_err);
	/* si no tenemos la capa de error, inyectamos una capa de error tratando que se suporponga al input */
	if( ! capa_msg_err ) {
		var alto = campo.getStyle('height').toInt()+campo.getStyle('border-top').toInt()+campo.getStyle('border-bottom').toInt();
		var ancho = campo.getStyle('width').toInt();
		if(Browser.Engine.trident) { ancho += campo.getStyle('border-right').toInt(); }
		if(ancho<10){ ancho=10; }
		if(alto<10)	{ alto=10;	}
		var arriba = campo.getTop().toInt();
		var izquierda = campo.getLeft().toInt()+campo.getStyle('border-left').toInt();
		var contenedor_total = $('contenedor_total');
		var referencia = $(document.body);		
		if(contenedor_total) {
			arriba -= contenedor_total.getTop().toInt();
			izquierda -= contenedor_total.getLeft().toInt()+campo.getStyle('border-left').toInt();
			referencia = contenedor_total;
		}		
		
		var capa_msg_err = new Element('div', {
													'id'	: id_msg_err,
													'styles': {
														'height'	: alto,
														'width'		: ancho,
														'top'		: arriba,
														'left'		: izquierda,
														'z-index'	: campo.getStyle('z-index').toInt()+1,
														'position'	: 'absolute',
														'background-color'	: '#cccccc',
														'color'				: '#ff0000',
														'border-color'		: '#ff0000',
														'text-align'		: 'left'
													},
													'events': {
														'click': function() {
															click_msg_err(this.id);
														}
													}
										} ).injectInside( referencia );
										
		capa_msg_err.className = campo.className;
	} else {
		capa_msg_err.set('background-color', '#FFFFFF');
		capa_msg_err.removeEvents('click');
		capa_msg_err.addEvent('click', function() {
			click_msg_err(this.id);
		} );
	}
	capa_msg_err.set('html',mensaje);
	if ( mensaje == '' ) {
		capa_msg_err.setStyle('display','none');
	} else {
		capa_msg_err.setStyle('display','block');
		resaltar(id_msg_err);
	}
	
	campo.blur();
	capa_msg_err.blur();
}

/** function click_msg_err(id_msg_err)
	*	A esta funcion la invocamos al hacer click en el mensaje de error.
	*	Oculta la capa del mensaje y pone el foco en el input asociado a dicha capa.
**/
function click_msg_err(id_msg_err) {
	var capa_msg_err = $(id_msg_err);
	var id_campo = id_msg_err.substr(8);
	var campo = $(id_campo);
	try {
		campo.focus();
	}catch(e){}
	capa_msg_err.setStyle('display','none');
}

/** function es_correcto(campo)
	*	[campo] representa el campo del formulario.
	*
	* Determina si el campo es correcto. Para ello aplica diversas validaciones
	*	en funcion de los diversos valores que presente en su className.
**/
function es_correcto(campo) {
	/* Este método es del editor de texto, lo que hacemos es forzarlo a que guarde el valor que contiene en el campo del textarea antes de ser enviado */
	if(campo.hasClass('editor_undanet_'+campo.id)) {
		tinyMCE.getInstanceById(campo.id).save();
		cont_editores++;
	}
	if(campo.hasClass('editor_minheight_'+campo.id)) {
		tinyMCE.getInstanceById(campo.id).save();
		cont_editores++;
	}
	if(campo.hasClass('trim')) {
		campo.value = trim(campo.value);
	}
	if(campo.hasClass('obligatorio')) {
		if( campo.value == '' ) {
			set_msg_err(campo,'Campo obligatorio');
			return false;
		}
	}
	if(campo.hasClass('obligatorio_radio')) {
		if( $$('input[name='+campo.name+']').filter(function(item) { return item.checked }).length == 0 ){
			set_msg_err(campo,'Respuesta obligatoria');
			return false;
		}
	}
	if(campo.hasClass('numerico')) {
		if( ! es_numerico(campo.value) ) {
			set_msg_err(campo,'Campo numérico');
			return false;
		}
	}
	if(campo.hasClass('email')) {
		if( ! es_email(campo.value) ) {
			set_msg_err(campo,'Email erroneo');
			return false;
		}
	}
	if(campo.hasClass('url')) {
		if( ! es_url(campo.value) ) {
			set_msg_err(campo,'Url erronea');
			return false;
		}
	}
	if(campo.hasClass('fecha')) {
		if( ! es_fecha(campo.value) ) {
			set_msg_err(campo,'Fecha incorrecta');
			return false;
		}
	}
	if(campo.hasClass('nif')) {
		if( ! es_nif(campo.value) ) {
			set_msg_err(campo,'NIF erroneo');
			return false;
		}
	}
	if(campo.hasClass('cif')) {
		if( ! es_cif(campo.value) ) {
			set_msg_err(campo,'CIF erroneo');
			return false;
		}
	}
	if(campo.hasClass('nif-cif')) {
		if( (! es_nif(campo.value)) && (! es_cif(campo.value)) ) {
			set_msg_err(campo,'NIF/CIF erroneo');
			return false;
		}
	}
	
	return true;
}

/** function validar_campo(campo)
	*	[campo] es el campo que queremos validar.
	*
	* Esta funcion valida el campo y devuelve true en caso de que cumpla las restricciones.
	*	Si encuentra errores muestra el mensaje de error en la capa correspondiente, en
	*	caso contrario limpia el posible mensaje de error que tubiera previamente asociado.
**/
function validar_campo(campo) {
	/*
		para que funcionen los metodos avanzados de mootools como 'hasClass' en IE es necesario crear una variable que referencie
		el objeto extraido del id. Esto implica que es necesario que todos los input del formulario tengan id.
	*/
	var campo = $(campo.id);
	campo.blur();
	return es_correcto(campo);
}

/** function validar_formulario_activo(formulario)
	*	[formulario] es el formulario que queremos validar.
	*
	* Esta funcion valida el formulario y devuelve true en caso de que se pueda enviar.
	*	Si encuentra errores muestra los mensajes de error en las capas correspondientes.
	*	Para ello recorre todos los campos y les aplica la funcion es_correcto
	*	uno a uno. Para los campos correctos limpia el posible mensaje de error que
	*	tubiera previamente asociado.
**/
var msg_err_total = '';
function validar_formulario(formulario) {
	msg_err_total = '';
	for(var i=0 ; i < formulario.elements.length ; ++i) {
		var campo = $(formulario.elements[i].id);
		validar_campo(campo);
	}
	if(msg_err_total == '') { return true; }
	else { show_error('<b>Por favor, revise los siguientes errores</b><br/><blockquote>'+msg_err_total+'</blockquote>', 'alerta'); return false; }
}

var cont_editores; /* variable global para saber si hay editores tinyMCE */

/** function submit_formulario(id_formulario)
	* [id_formulario]	Id del formulario que queremos validar y enviar.
	*
	*	Valida el formulario, y en caso de que todo sea correcto comprueba
	*	si hay editores (tinyMCE) y si los hay los quita para evitar problemas
	*	a loa hora de hacer el submit. Si todo es correcto envía el formulario
	*	ejecutando un submit dobre el mismo.
**/
function submit_formulario(id_formulario) {
	cont_editores = 0;
	var formulario = $(id_formulario);
	if(validar_formulario(formulario)) {
		if(cont_editores>0) tinyMCE.triggerSave();
		formulario.submit();
	}
}

/** function ir_a_validado(id_j_frame, id_formulario, run_js)
	* [id_j_frame]		Id de la capa donde queremos volcar el resultado del envio AJAX.
	* [id_formulario]	Id del formulario que queremos validar y enviar por AJAX.
	* [run_js]			Parametro opcional (por defecto false) que determina si queremos
	*					que se ejecuten los scripts encontrados en la respuesta AJAX
	*					y la funcion init.
	*
	*	Valida el formulario, y en caso de que todo sea correcto comprueba
	*	si hay editores (tinyMCE) y si los hay los quita para evitar problemas
	*	a loa hora de hacer el submit. Si todo es correcto envía el formulario
	*	ejecutando un submit dobre el mismo.
**/
function ir_a_validado(id_j_frame, id_formulario, run_js){
	var formulario = $(id_formulario);
	if(validar_formulario(formulario)==true) {
		ir_a_formulario(id_j_frame,id_formulario,run_js);
	}
}
 
function prepara_tablas_redimensionables(id_contenedor) {
	$ES('.separador_int',id_contenedor).each( function(separador_int) {
		var separador_ext = separador_int.getParent();
	  var celda = separador_ext.getParent();	 
	  var enlace = celda.getFirst();
	  
	  var ancho_celda = celda.getCoordinates().width.toInt();
	  var ancho_enlace = enlace.getCoordinates().width.toInt();
	  separador_ext.setStyle('left',ancho_enlace);
		separador_int.setOpacity(0.3);
		separador_int.setStyle('left', ancho_celda - ancho_enlace - 19 );
		
		separador_int.makeDraggable({
			container: separador_ext,
			onStart: function(separador_int){
				separador_int.setOpacity(1);
			},
			onDrag: function(separador_int){
				var separador_ext = separador_int.getParent();
				var ancho_celda_old = separador_int.getParent().getParent().getCoordinates().width.toInt();
				var ancho_celda_new = separador_int.getStyle('left').toInt() + 19 + separador_ext.getStyle('left').toInt();
				$('anch_' + separador_int.id).setStyle('width', ancho_celda_new );
			},
			onComplete: function(separador_int){
				var separador_ext = separador_int.getParent();
			  var celda = separador_ext.getParent();	 
			  var enlace = celda.getFirst();
			  var ancho_celda = celda.getCoordinates().width.toInt();
			  var ancho_enlace = enlace.getCoordinates().width.toInt();
				separador_int.setStyle('left', ancho_celda - ancho_enlace - 19 );
				separador_int.setOpacity(0.3);
				ir_a('',http_app_path + '/intranet/vista/guardar_ancho_sesion?nombre_campo=anch_' + separador_int.id +'&ancho_campo='+ ancho_celda);
			}
		});
	});
}

/** function prepara_separador_izq_der()
	* Función que automatiza el control de redimensionado en la plantilla izq_der
*/
function prepara_color_picker() {
	
	var r = new MooRainbow('color_picker', {	
		'imgPath': http_app_path + '/comun/moorainbow/images/' ,
		'onChange': function(color) {
			$('d_titulo').value = color.hex;
		}
	});

}

/** function prepara_separador_izq_der()
	* Función que automatiza el control de redimensionado en la plantilla izq_der
*/
function prepara_separador_izq_der() {
	if($('barra_resizable')) {
		$('barra_resizable').setStyle('background-color','#a3a2a2');
		$('barra_resizable').setStyle('left',$('cuadro_izq_ext').getCoordinates().width.toInt() - 2);
		$('barra_resizable').makeDraggable({
			container: 'contenedor_principal',
			onStart: function(barra_resizable){
				$('barra_resizable').setStyle('background-color','#ededed');
			},
			onDrag: function(barra_resizable){
				var ancho_contenedor = $('contenedor_principal').getCoordinates().width.toInt();
				var posicion_barra = barra_resizable.getStyle('left').toInt() + 2;
				var porcentaje_izq = ((posicion_barra * 100)/ancho_contenedor).toInt();
				if( porcentaje_izq == 0 ) porcentaje_izq = 1;
				var porcentaje_der = 100 - porcentaje_izq;
				$('cuadro_izq_ext').setStyle('width', porcentaje_izq+'%' );
				$('cuadro_der_ext').setStyle('width', porcentaje_der+'%' );
			},
			onComplete: function(barra_resizable){
				barra_resizable.setStyle('left',$('cuadro_izq_ext').getCoordinates().width.toInt() - 2);
				ir_a('',http_app_path + '/intranet/vista/guardar_ancho_sesion?nombre_campo=cuadro_izq_ext&ancho_campo='+ $('cuadro_izq_ext').getStyle('width').toInt());
				ir_a('',http_app_path + '/intranet/vista/guardar_ancho_sesion?nombre_campo=cuadro_der_ext&ancho_campo='+ $('cuadro_der_ext').getStyle('width').toInt());
				$('barra_resizable').setStyle('background-color','#a3a2a2');
			}
		});
		window.addEvent('resize',function() {
			$('barra_resizable').setStyle('left',$('cuadro_izq_ext').getCoordinates().width.toInt() - 2);
		});
	}
}
		



/** function protect_inputs_on_enter(id_contenedor)
	* [id_contenedor]		Id de la capa que necesitamos proteger.
	*
	*	Esta función protege todos los elementos <input> ante la
	*	pulsación de la tecla enter. De modo que cuando se pulsa
	*	la tecla enter se cancelará dicha pulsación. Ademas permite
	*	configurar un comportamiento adicional que se disparará
	*	al detectar la tecla enter.
	*	El uso consiste en dar a aquellos input que lo requieran
	*	el className on_enter_XXXXXXX donde XXXXXXX seria el id
	*	de el link que pretendemos simular su click al pulsar enter
	*	en la caja de texto. Si unicamente queremos cancelar la
	*	pulsacion enter el className seria on_enter_cancel
**/
function protect_inputs_on_enter(id_contenedor) {
	if(id_contenedor=='') { id_contenedor = document.body; }
	$(id_contenedor).getElements('input').each(function( campo ){
		var className = campo.className;
		if(className.contains('on_enter_')) {
			var arr1 = className.split('on_enter_');
			var arr2 = arr1[1].split(' ');
			var accion = arr2[0];
			campo.onkeypress = ( function(e){
				var event = new Event(e)
				if(event.key=='enter') {
					if(accion!='cancel' && $(accion)){
						var href_accion = $(accion).getProperty('href');
						if(href_accion.contains('javascript:')) {
							eval(href_accion);
						} else {
							window.location.href = href_accion;
						}
					}
					return false;
				}
				return true;
			} );
		}
	});
}

function tooltips_undanet(id_contenedor){
	$ES('.tooltips_undanet',id_contenedor).each( function(toolTip) {
  	var titulo_completo = toolTip.getProperty('title');
  	var dual = titulo_completo.split('::');
		if (dual.length > 1){
			toolTip.store('tip:title', dual[0].trim());
  		toolTip.store('tip:text', dual[1].trim());
		}
		toolTip.addEvent('click', function(){ $(document.body).getLast().fade('out'); });
	});

	var tip = new Tips('.tooltips_undanet',{
          showDelay: 100,
          hideDelay: 100
      });
  tip.addEvent('onShow', function(tip){
    tip.fade('in');
  });
  tip.addEvent('onHide', function(tip){
    tip.fade('out');
  });
  $(document.body).getLast().setStyle('z-index',100);
}

function resaltar(id_elemento) {
	var elemento = $(id_elemento);
	if(elemento) {
		var color1 = elemento.getStyle('background-color');
		var color2 = elemento.getStyle('color').toString();
		var arr = color2.split('');
		for(var i=1;i<=6;i++) {
			if(arr[i]=='f') {				arr[i]='e';
				} else if(arr[i]=='e'){		arr[i]='f';
				} else if(arr[i]=='d'){		arr[i]='f';
				} else if(arr[i]=='c'){		arr[i]='e';
				} else if(arr[i]=='b'){		arr[i]='d';
				} else if(arr[i]=='a'){		arr[i]='c';
				} else if(arr[i]=='9'){		arr[i]='b';
				} else if(arr[i]=='8'){		arr[i]='a';
				} else {					arr[i]=arr[i].toInt()+2;
			}
		}
		color2 = arr[0] + arr[1] + arr[2] + arr[3] + arr[4] + arr[5] + arr[6];
		elemento.setStyle('background-color',color1);
		elemento.highlight( color2);
	}
}

function prepara_panel_activo(id_contenedor) {
	$ES('.panel_activo_undanet',id_contenedor).each( function(panel) {
		var id_panel_int = panel.id + '_int';
		var cod_inner_html = '<div id="'+id_panel_int+'" class="panel_activo_undanet_int">'+panel.innerHTML+'</div>';
		panel.innerHTML=cod_inner_html;
		panel.removeEvent('mouseenter');
		panel.removeEvent('mouseleave');
		panel.addEvents({
			mouseenter: function(){
				//alert('mouseenter');
				panel.getFirst().morph({
					'duration': 10,
					'opacity': 1
				});
			},
			mouseleave: function(){
				//alert('mouseleave');
				panel.getFirst().morph({
					'duration': 10,
					'opacity': ( Browser.Engine.trident ? 0.00000000001 : 0 )
				});
	
			}
		});
		panel.getFirst().setOpacity( ( Browser.Engine.trident ? 0.00000000001 : 0 ) );
	} );
}

/** function desactivar_segundo_estado(id_contenedor, class_name)
 * desactiva todos los enlaces ('a') que se encuentren en la capa contenedora
	para el class_name especificado. De modo que cada reemplaza en el className
	del anchor el class_name+'_seleccionado' por el class_name a secas.
	*	[id_contenedor] id de la capa en la que se van a buscar los links
	*	[class_name] class_name comun a los botones que simboliza su estado desactivado
				El estado activado debe llamarse igual mas el sufijo '_seleccionado'.
**/
function desactivar_segundo_estado(id_contenedor, class_name) {
	// si no nos indican la capa en la que aplicar la funcion, tomamos '' y asi se aplicara a todo el body
	if( ! id_contenedor )	{ id_contenedor=''; }
	
	var class_name_seleccionado = class_name + '_seleccionado';
	$ES('a',id_contenedor).each( function(enlace) {
		if(enlace.hasClass(class_name_seleccionado)) {
			enlace.addClass(class_name);
			enlace.removeClass(class_name_seleccionado);
		}
	} );
}

/** function sactivar_segundo_estado(id_contenedor, id_elemento, class_name)
 * activa el enlace ('a') indicado y desactiva el resto de enlaces que se encuentren
 	en la capa contenedora para el class_name especificado.
	*	[id_contenedor] id de la capa en la que se van a buscar los links
	*	[id_elemento] id del boton que queremos marcar como seleccionado
	*	[class_name] class_name comun a los botones que simboliza su estado desactivado
				El estado activado debe llamarse igual mas el sufijo '_seleccionado'.
**/
function activar_segundo_estado(id_contenedor, id_elemento, class_name ) {
	desactivar_segundo_estado(id_contenedor, class_name);
	var class_name_seleccionado = class_name + '_seleccionado';
	$(id_elemento).addClass(class_name_seleccionado);
	$(id_elemento).removeClass(class_name);
	if($(id_elemento+'_rel')) {
		$(id_elemento+'_rel').addClass(class_name_seleccionado);
		$(id_elemento+'_rel').removeClass(class_name);
	}
}

/** function dispara_evento(id_elemento, name_evento)
 * Evaluea el evento de ese elemento como código js.
	Es útil para forzar a que se ejecute un evento aunque no halla
	sucedido realmente. Incluso podemos inventar un evento propio y también
	lo evalua (aunque no cumpliría los standares web).
	*	[id_elemento] id del elemento que tiene el evento a ejecutar.
	*	[name_evento] nombre del evento.
**/
function dispara_evento(id_elemento, name_evento) {
	sentencia = $(id_elemento).get(name_evento);
	if($defined(sentencia)) {	
		sentencia = sentencia.toString().replace(/"this"/g, "$('"+id_elemento+"')");
		if(Browser.Engine.trident){
			sentencia = sentencia.toString().replace('function', "");
			sentencia = sentencia.toString().replace('anonymous()', "");
		}
		eval( sentencia );
	}
}


/** function prepara_efecto_alargado(id_contenedor)
	Establece un efecto de carga que estira las capas con className 'alargado'
**/
function prepara_efecto_alargado(id_contenedor) {
	$ES('.alargado',id_contenedor).each(function(barra){
		var w = barra.getStyle('width').toInt();
		var fx = barra.effects({
			duration: 1000,
			transition: Fx.Transitions.Back.easeOut 
		});
		fx.start({
			'opacity': [0, 1],
			'width': [0, w]
		})
	});
}

/** function prepara_calendario(id_contenedor)
	Establece el calendario js para aquellos input con un id que lo identifique y el className 'calendario_undanet'
	Si queremos que solo permita seleccionar fechas pasadas o solo fechas futuras fijaremos la propiedad direction="-1"
	o direction="1" respectivamente.
**/
function prepara_calendario(id_contenedor) {
	$ES('.calendario_undanet',id_contenedor).each( function(calendario) {
		var id_calendario = calendario.id.toString();

		Calendar.setup( {
			inputField : id_calendario,
			ifFormat : '%d/%m/%Y',
			align:'bR',
			step: 1,
			firstDay: 1
		} );
		
	} );
}

/** function prepara_textarea(id_contenedor)
			siempre que haya un textarea en un formulario con
			el class='editor_undanet_myid' donde 'myid' sea el id del textarea
			automaticamente lo transforma en un editor visual
**/
function prepara_textarea(id_contenedor) {
	$ES('textarea',id_contenedor).each( function(tipo_textarea) {
		if(tipo_textarea.hasClass('editor_undanet_'+tipo_textarea.id)) {
			
			tinyMCE.init({
				mode : "textareas",
				theme : "advanced",
				language : "es",
				plugins : "safari,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",
				theme_advanced_buttons1 : "bold,italic,underline,separator,link,justifyleft,justifycenter,justifyright, justifyfull",
				theme_advanced_buttons2 : "",
				theme_advanced_buttons1_add: "pastetext,pasteword",
				theme_advanced_toolbar_location : "top",
				theme_advanced_toolbar_align : "left",
				theme_advanced_resizing : true,
				apply_source_formatting : false,
				width : tipo_textarea.getStyle('width').toInt(),
				height : tipo_textarea.getStyle('height').toInt(),
				editor_selector : 'editor_undanet_'+tipo_textarea.id
			});
			
		}else if(tipo_textarea.hasClass('editor_minheight_'+tipo_textarea.id)){
						tinyMCE.init({
						    mode : "textareas",
						    theme : "advanced",
						    language : "es",
						    theme_advanced_resizing_min_height : 70,
						    plugins : "safari,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",
							theme_advanced_buttons1 : "bold,italic,underline,separator,link,justifyleft,justifycenter,justifyright, justifyfull",
							theme_advanced_buttons2 : "",
							paste_auto_cleanup_on_paste: false,
							theme_advanced_toolbar_location : "top",
							theme_advanced_toolbar_align : "left",
							theme_advanced_resizing : true,
							apply_source_formatting : false,
							width : tipo_textarea.getStyle('width').toInt(),
							height : 70,
							editor_selector : 'editor_minheight_'+tipo_textarea.id,
						    setup : function(ed) {
						        ed.onInit.add(function() {
						            var e = tinymce.DOM.get(ed.id + '_tbl'), ifr = tinymce.DOM.get(ed.id + '_ifr'), w = ed.getWin(), dh;
						            var h = 350; //new height of edit area
									dh = e.clientHeight - ifr.clientHeight; //get the height of the toolbars
									ed.theme.resizeTo(513, h + dh);
						        });
							}
			    		});
			}
	} );
}

/** function asignar_resultado(variables, valores, delimitador)
		asigna los valores recibidos a las variables indicadas, para poder pasar
		n valores a n variables utilizamos un delimitador ( por defecto '|' )
**/
function asignar_resultado(variables, valores, delimitador) {
	if( ! delimitador ) delimitador = '|';
	arr_variables = variables.split(delimitador);
	arr_valores   = valores.split(delimitador);
	for(i=0 ; i<arr_variables.length ; ++i) {
		if($(arr_variables[i])) {
			$(arr_variables[i]).set('value', arr_valores[i] );
			dispara_evento(arr_variables[i], 'onchange');
		}
	}
}

/** function asignar_desde_popup(variables, valores, delimitador)
		utiliza la funcion asignar_resultado pero para asignarlos
		desde un popup a la ventana padre. Además cierra el popup.
**/
function asignar_desde_popup(variables, valores, delimitador) {
	if(window.opener) { // si aun esta abierta la ventana padre le pedimos que ejecute
		if( ! delimitador ) delimitador = '|';
		// la sentencia que asignara los resultados de busqueda.
		window.opener.setTimeout('asignar_resultado("'+variables+'","'+valores+'","'+delimitador+'");',1);
		window.close(); // cerramos el popup
	} else {
		show_error('No se encontró la ventana principal.');
	}
}
 /*
Author:
	luistar15, <leo020588 [at] gmail.com>
License:
	MIT License
 
Class
	noobSlide (rev.19-06-08)

Arguments:
	Parameters - see Parameters below

Parameters:
	box: dom element | required
	items: dom collection | required
	size: int | item size (px) | default: 240
	mode: string | 'horizontal', 'vertical' | default: 'horizontal'
	addButtons:{
		previous: single dom element OR dom collection| default: null
		next:  single dom element OR dom collection | default: null
		play:  single dom element OR dom collection | default: null
		playback:  single dom element OR dom collection | default: null
		stop:  single dom element OR dom collection | default: null
	}
	button_event: string | event type | default: 'click'
	handles: dom collection | default: null
	handle_event: string | event type| default: 'click'
	fxOptions: object | Fx.Tween options | default: {duration:500,wait:false}
	interval: int | for periodical | default: 5000
	autoPlay: boolean | default: false
	onWalk: event | pass arguments: currentItem, currentHandle | default: null
	startItem: int | default: 0

Properties:
	box: dom element
	items: dom collection
	size: int
	mode: string
	buttons: object
	button_event: string
	handles: dom collection
	handle_event: string
	previousIndex: int
	nextIndex: int
	fx: Fx.Tween instance
	interval: int
	autoPlay: boolean
	onWalk: function
	
Methods:
	previous(manual): walk to previous item
		manual: bolean | default:false
	next(manual): walk to next item
		manual: bolean | default:false
	play (interval,direction,wait): auto walk items
		interval: int | required
		direction: string | "previous" or "next" | required
		wait: boolean | required
	stop(): stop auto walk
	walk(item,manual,noFx): walk to item
		item: int | required
		manual: bolean | default:false
		noFx: boolean | default:false
	addHandleButtons(handles):
		handles: dom collection | required
	addActionButtons(action,buttons):
		action: string | "previous", "next", "play", "playback", "stop" | required
		buttons: dom collection | required

Requires:
	mootools 1.2 core
*/
var noobSlide = new Class({

	initialize: function(params){
		this.items = params.items;
		this.mode = params.mode || 'horizontal';
		this.modes = {horizontal:['left','width'], vertical:['top','height']};
		this.size = params.size || 240;
		this.box = params.box.setStyle(this.modes[this.mode][1],(this.size*this.items.length)+'px');
		this.button_event = params.button_event || 'click';
		this.handle_event = params.handle_event || 'click';
		this.onWalk = params.onWalk || null;
		this.currentIndex = null;
		this.previousIndex = null;
		this.nextIndex = null;
		this.interval = params.interval || 5000;
		this.autoPlay = params.autoPlay || false;
		this._play = null;
		this.handles = params.handles || null;
		if(this.handles){
			this.addHandleButtons(this.handles);
		}
		this.buttons = {
			previous: [],
			next: [],
			play: [],
			playback: [],
			stop: []
		};
		if(params.addButtons){
			for(var action in params.addButtons){
				this.addActionButtons(action, $type(params.addButtons[action])=='array' ? params.addButtons[action] : [params.addButtons[action]]);
			}
		}
		this.fx = new Fx.Tween(this.box,$extend((params.fxOptions||{duration:500,wait:false}),{property:this.modes[this.mode][0]}));
		this.walk((params.startItem||0),true,true);
	},

	addHandleButtons: function(handles){
		for(var i=0;i<handles.length;i++){
			handles[i].addEvent(this.handle_event,this.walk.bind(this,[i,true]));
		}
	},

	addActionButtons: function(action,buttons){
		for(var i=0; i<buttons.length; i++){
			switch(action){
				case 'previous': buttons[i].addEvent(this.button_event,this.previous.bind(this,[true])); break;
				case 'next': buttons[i].addEvent(this.button_event,this.next.bind(this,[true])); break;
				case 'play': buttons[i].addEvent(this.button_event,this.play.bind(this,[this.interval,'next',false])); break;
				case 'playback': buttons[i].addEvent(this.button_event,this.play.bind(this,[this.interval,'previous',false])); break;
				case 'stop': buttons[i].addEvent(this.button_event,this.stop.bind(this)); break;
			}
			this.buttons[action].push(buttons[i]);
		}
	},

	previous: function(manual){
		this.walk((this.currentIndex>0 ? this.currentIndex-1 : this.items.length-1),manual);
	},

	next: function(manual){
		this.walk((this.currentIndex<this.items.length-1 ? this.currentIndex+1 : 0),manual);
	},

	play: function(interval,direction,wait){
		this.stop();
		if(!wait){
			this[direction](false);
		}
		this._play = this[direction].periodical(interval,this,[false]);
	},

	stop: function(){
		$clear(this._play);
	},

	walk: function(item,manual,noFx){
		if(item!=this.currentIndex){
			this.currentIndex=item;
			this.previousIndex = this.currentIndex + (this.currentIndex>0 ? -1 : this.items.length-1);
			this.nextIndex = this.currentIndex + (this.currentIndex<this.items.length-1 ? 1 : 1-this.items.length);
			if(manual){
				this.stop();
			}
			if(noFx){
				this.fx.cancel().set((this.size*-this.currentIndex)+'px');
			}else{
				this.fx.start(this.size*-this.currentIndex);
			}
			if(manual && this.autoPlay){
				this.play(this.interval,'next',true);
			}
			if(this.onWalk){
				this.onWalk((this.items[this.currentIndex] || null), (this.handles && this.handles[this.currentIndex] ? this.handles[this.currentIndex] : null));
			}
		}
	}
	
}); 
/* 
 * Función para adaptar mootools 1.11 a  mootools 1.2 
 */

function $ES(class_selector, id_contenedor){
	var contenedor = $(document.body);
	if(id_contenedor){
		contenedor = $(id_contenedor);
	}
	return contenedor.getElements(class_selector);
}

/** function init(id_contenedor)
	Se ejecuta cuando se carga la pagina y también cuando se refresca alguna capa con ajax.
	Aquí se deben de programar todas las rutinas de carga oportunas.
	Cuando se carga la pagina completa init se ejecuta concretamente onDomReady
**/
var Sexy = null;

function init(id_contenedor) {
	// si no nos indican la capa en la que aplicar rutinas de inicio, tomamos '' y asi se aplicara a todo el body
	if( ! id_contenedor )	{ id_contenedor=''; }

	/* para que mozilla no marque los link como seleccionados al pinchar en ellos */
	$ES('a',id_contenedor).each( function(enlace) {

		if( ! Browser.Engine.trident ) { // si no es IE
			enlace.addEvent('click', function() { this.blur(); } );
		}
		
		if(enlace.hasClass('target_blank')) {
			enlace.setProperty('target','_blank');
		}
	} );

	if(id_contenedor==''){
		$try(function(){  Sexy = new SexyAlertBox(); });
	}

	$try(function(){ prepara_panel_activo(id_contenedor); });

 	$try(function(){ prepara_calendario(id_contenedor); });
 	
 	$try(function(){ prepara_color_picker(); });

 	$try(function(){ prepara_panel_eventos(); });

 	$try(function(){ prepara_scroll(id_contenedor); });

 	$try(function(){ tooltips_undanet(id_contenedor); });

 	$try(function(){ protect_inputs_on_enter(id_contenedor);});

 	$try(function(){ start_menu(id_contenedor); });

 	$try(function(){   prepara_tablas_redimensionables(id_contenedor); });

 	if(id_contenedor!='') { begin(id_contenedor); }
}



/** function begin(id_contenedor)
	Se ejecuta cuando se carga la pagina y también cuando se refresca alguna capa con ajax.
	Aquí se deben de programar aquellas rutinas de carga oportunas que necesiten que la web
	este cargada completamente (imagenes y demas componentes de carga pesados inclusive).
	Cuando se carga la pagina completa init se ejecuta concretamente onLoad
**/
function begin(id_contenedor) {
	// si no nos indican la capa en la que aplicar rutinas de inicio, tomamos '' y asi se aplicara a todo el body
	if( ! id_contenedor )	{ id_contenedor=''; }

	$try(function(){  prepara_textarea(id_contenedor);  });

	$try(function(){ prepara_carrusel_undanet(id_contenedor); });

 	$try(function(){ prepara_separador_izq_der(); });

 	$try(function(){
		if(window.self == window.top) { initLytebox(); }
	});

}

/* domready se dispara cuando el navegador ya tiene cargado el arbol dom, es decir, cuando ha recibido todo el codigo html */
window.addEvent('domready',init);
/* load se dispara cuando el navegador ya tiene cargada toda la informacion, codigo html, imagenes, videos... */
window.addEvent('load', begin);
/* luego utilizaremos como funcion de arranque 'init' salvo que necesitemos que esten cargadas las imagenes en cuyo caso usariamos 'begin'.*/


/* ajustamos la altura minima de la web conforme a la altura de la ventana al cargar dicha ventana y al redimensionara */
window.addEvent('resize',set_altura_minima);
window.addEvent('load',set_altura_minima);
function set_altura_minima() {
	$ES('.altura_minima','').each( function(capa) { /* por cada capa con el className 'altura_minima' */
			capa.setStyle('height',window.getHeight()); /* establecemos el alto de la ventana */
	} );
}

/** function ir_a(id_contenedor, url [,run_js=false])
	*	[id_contenedor] id de la capa que se va a refrescar.
	*	[url] url del servicio web que se desea solicitar mediante AJAX.
	*	[run_js] boolano que determina si se deben ejecutar los scripts que se encuentren
	*		en el resultado obtenido tras ejecutar ajax y tambien la funcion init.
			Por defecto su valor es false.
	*	Envia una peticion de servicio por get mediante la libreria mootools.js
**/
function ir_a(id_contenedor, url, run_js) {
	// si no especifican el parametro run_js tomamos false por defecto.
	if( ! run_js ) run_js = false;
	// dividimos la url en base al '?' para obtener la uri y los parametros
	var uri = url.split('?'); // ejemplo-> { 0: 'http://..../app/servicio/accion', 1: 'param1=val1&param2=val2' }
	
	if(uri[1]) { uri[1] += '&contenedor=' + id_contenedor; } else { uri[1] = 'contenedor=' + id_contenedor; }

	var miRequest = new Request.HTML( {
		method		:	'get',
		encoding	:	'utf-8',
		url       	:  	uri[0],
		update		:	$(id_contenedor),
		onRequest   :	function() { show_loadings(); },
		onSuccess   :	function(resultado) {  hide_loadings(); if(run_js) { init(id_contenedor); } },
		evalScripts	:	run_js
	} ).send(uri[1]);
}

/** function ir_a_formulario(id_contenedor, id_formulario [,run_js=true])
	* [id_contenedor] id de la capa que se va a refrescar.
	* [id_formulario] id del formulario que queremos enviar.
	* [run_js] boolano que determina si se deben ejecutar los scripts que se encuentren
	*		en el resultado obtenido tras ejecutar ajax y tambien la funcion init.
			Por defecto su valor es false.
	*	
	*	Envia el formulario mediante la funcion ir_a
	*	Si el formulario requiere subir objetos de tipo file mediante multi-part esta
	*	funcion no sirve, ya que utiliza Ajax que envia los datos mediante SOAP que al
	*	fin y al cabo es un xml. Luego en caso de necesitar subir ficheros es necesario
	*	hacerlo mediante el envio normal post de formularios.
**/
function ir_a_formulario(id_contenedor, id_formulario, run_js)
{
	var formulario = $(id_formulario);
	var url = formulario.get('action');
	var nexo = ( url.match(/\?/) ? '&' : '?' );
	for(var i=0 ; i < formulario.elements.length ; ++i) { /* recorremos los campos del formulario */
		url += nexo + formulario.elements[i].get('name') + '=' + formulario.elements[i].get('value');
		nexo = '&';
	}
	ir_a(id_contenedor, url, run_js);
}

/** function abrir_ventana(url [,alto='auto'] [,ancho='auto'] [,tiene_scroll='yes'] [,resizable='yes'])
	*	[url] es la url que se va a cargar en la nueva ventana.
	*	[alto] determina el alto (en pixeles) que tendra la ventana. Por defecto su valor es 'auto'.
	*	[ancho] determina el ancho (en pixeles) que tendra la ventana. Por defecto su valor es 'auto'.
	*	[tiene_scroll] determina si queremos que el navegador presente barras de scroll en la ventana.
	*		Por defecto su valor es 'yes'.
	*	[resizable] determina si el usuario podrá modificar las dimensiones de la ventana. Por defecto es 'yes'.
	*
	*	Envia una peticion por get que se realizara en una nueva ventana. Si ya se abrio previamente una ventana
	* mediante esta funcion para el mismo servicio utilizara nuevamente dicha ventana gracias a que tendra
	* el mismo target. Es decir, el target determina que ventana utilizar. Además fuerza a que la ventana tome
	*	el foco y refresque el contenido.
**/
function abrir_ventana(url, alto, ancho, tiene_scroll, resizable)
{
	if( ! alto ) alto = 'auto';
	if( ! ancho ) ancho = 'auto';
	if( ! tiene_scroll ) tiene_scroll = 'yes';
	if( ! resizable ) resizable = 'yes';
	
	// dividimos la url en base al '?' para obtener la uri y los parametros
	var uri = url.split('?'); // ejemplo-> { 0: 'http://..../app/servicio/accion', 1: 'param1=val1&param2=val2' }
	var dirs = uri[0].split('/'); // el target que identifica a la ventana sera el ultimo dir de la uri
	var target_ventana = dirs[ dirs.length - 1 ];

	if(uri[1]) { url += '&contenedor=contenedor_popup'; } else { url += '?contenedor=contenedor_popup'; }
	
	var opciones =	'channelmode=no'
				+	',directories=no'
				+	',fullscreen=no'
				+	',height=' + alto
				+	',left=50'
				+	',location=no'
				+	',menubar=no'
				+	',resizable=' + resizable
				+	',scrollbars=' + tiene_scroll
				+	',status=no'
				+	',toolbar=no'
				+	',top=150'
				+	',width=' + ancho;
	var refrescar = true; // fuerza a refrescar la ventana en caso de que ya estubiese abierta.
	var nueva_ventana = window.open(url,target_ventana,opciones,refrescar);
	if(nueva_ventana) { nueva_ventana.focus(); }
}

/** function ir_a_desde_popup(id_contenedor, url, run_js)
		utiliza la funcion ir_a pero para invocarla
		desde un popup a la ventana padre. Además cierra el popup.
**/
function ir_a_desde_popup(id_contenedor, url, run_js) {
	if(window.opener) { // si aun esta abierta la ventana padre le pedimos que ejecute
		if( ! run_js ) run_js = false;
		// la sentencia ir_a.
		window.opener.setTimeout('ir_a("'+id_contenedor+'","'+url+'",'+run_js+');',1);
		window.close(); // cerramos el popup
	} else {
		show_error('No se encontró la ventana principal.');
	}
}

/**
  * hide_loadings()
  * oculta la capa con id 'capa_cargando'
  * Pone a 'default' el cursor del ratón
 **/
function hide_loadings(){
	if($('capa_cargando')) { $('capa_cargando').setStyle('visibility','hidden'); }
	$ES('.capa_cargando').each( function(capa_cargando) {
		capa_cargando.setStyle('visibility','hidden');
	} );
	$$('body').setStyle('cursor','default');
	$$('a').setStyle('cursor','pointer');
}

/**
  * show_loadings()
  * muestra la capa con id 'capa_cargando'
  * Pone a 'wait' el cursor del ratón
 **/
function show_loadings(){
	if($('capa_cargando')) { $('capa_cargando').setStyle('visibility','visible'); }
	$ES('.capa_cargando').each( function(capa_cargando) {
		capa_cargando.setStyle('visibility','visible');
	} );
	$$('body').setStyle('cursor','wait');
	$$('a').setStyle('cursor','wait');
}

/** show_error(msg_err_general,tipo)
	[msg_err_general] determina el mensaje de error a visualizar.
	[tipo] determina el tipo del mensaje de error a visualizar (por defecto es 'error').
	Los errores que queramos mostrar al usuario deben mostrarse siempre mediante esta
	función, dado que así, en caso de que quisieramos cambiar en algún momento el
	formato visual de todos los mensajes de error solo habria que modificar esta
	función.
**/
function show_error(msg_err_general,tipo) {

    tipo = (typeof tipo == 'undefined') ? 'error' : tipo;

	var tipo_alerta = tipo.toLowerCase();
	
	if(Sexy==null){
		Sexy=new SexyAlertBox();
	}
	
	switch(tipo_alerta){
	    case 'error':
	        Sexy.error(msg_err_general);
	        break;
		case 'informacion':
		    Sexy.info(msg_err_general);
			break;
        case 'alerta':
		    Sexy.alert(msg_err_general);
			break;
        case 'ok':
		    Sexy.ok(msg_err_general);
			break;
		default:
		    Sexy.error(msg_err_general);
	}
}

/** seguro_eliminar(url [,id_contenedor] [,run_js])
	[url] determina la url de acceso al servicio de eliminación.
	[id_contenedor] parametro opcional que implicará el contenedor de refresco ajax.
	[run_js] parametro opcional que determina si debe ejecutar los js en caso de usar ajax.
	Pregunta al usuario se desea realmente eliminar el elemnto. En caso afirmativo
	navega hacia la url especificada. Si se especifica un id_contenedor la navegación
	se realizará por 'ajax'. En caso contrario se realizará por navegación 'natural'.
**/
function seguro_eliminar(url,id_contenedor,run_js) {

 Sexy.confirm('¿Desea eliminar realmente este elemento?', {onComplete:
    function(returnvalue) {
        if(returnvalue){
          if(id_contenedor) {
       ir_a(id_contenedor,url,run_js);
      } else {
       window.location.href = url;
      }

         }
    }

 });
}

 /*
Script: SexyAlertBox.js
  http://www.coders.me/web-js-html/javascript/sexy-alert-box
  
Version:
  1.1

Author: 
  Eduardo D. Sada 
  http://www.coders.me

License:
	MIT license.

Based in <PBBAcpBox> (Pokemon_JOJO, <http://www.mibhouse.org/pokemon_jojo>)

Features:
  Mootools 1.2 100% Compatible
  Chain Implemented (Cola de mensajes)
  More styles (info, error, alert, prompt, confirm)

*/

/*
Class: SexyAlertBox
	Clone class of original javascript function : 'alert', 'confirm' and 'prompt'

Arguments:
	options - see Options below

Options:
	name - name of the box for use different style
	zIndex - integer, zindex of the box
	onReturn - return value when box is closed. defaults to false
	onReturnFunction - a function to fire when return box value
	BoxStyles - stylesheets of the box
	OverlayStyles - stylesheets of overlay
	showDuration - duration of the box transition when showing (defaults to 200 ms)
	showEffect - transitions, to be used when showing
	closeDuration - Duration of the box transition when closing (defaults to 100 ms)
	closeEffect - transitions, to be used when closing
	onShowStart - a function to fire when box start to showing
	onCloseStart - a function to fire when box start to closing
	onShowComplete - a function to fire when box done showing
	onCloseComplete - a function to fire when box done closing
*/

var SexyAlertBox = new Class({
  Implements: [Chain],

	getOptions: function(){
		return {
			name: 'SexyAlertBox',
			zIndex: 65555,
			onReturn: false,
			onReturnFunction : $empty,
			BoxStyles: {
				'width': 500
			},
			OverlayStyles: {
				'background-color': '#000',
				'opacity': 0.7
			},
			showDuration: 200,
			showEffect: Fx.Transitions.linear,
      closeDuration: 100,
			closeEffect: Fx.Transitions.linear,
			moveDuration: 500,
			moveEffect: Fx.Transitions.Back.easeOut,
			onShowStart : $empty,
			onShowComplete : $empty,
			onCloseStart : $empty,
			onCloseComplete : function(properties) {
				this.options.onReturnFunction(this.options.onReturn);
			}.bind(this)
		};
	},

	initialize: function(options){
    this.i=0;
    
		this.setOptions(this.getOptions(), options);

		this.Overlay = new Element('div', {
			'id': 'BoxOverlay',
			'styles': {
				'display': 'none',
				'z-index': this.options.zIndex,
				'position': 'absolute',
				'top': '0',
				'left': '0',
				'background-color': this.options.OverlayStyles['background-color'],
				'opacity': 0,
				'height': window.getScrollHeight() + 'px',
				
				'width': window.getScrollWidth() + 'px'
			}
		});

		this.Content = new Element('div', {
			'id': this.options.name + '-BoxContenedor'
		});

    this.Contenedor = new Element('div', {
      'id': this.options.name + '-BoxContent'
    }).adopt(this.Content);

		this.InBox = new Element('div', {
			'id': this.options.name + '-InBox'
		}).adopt(this.Contenedor);;
		
		this.Box = new Element('div', {
			'id': this.options.name + '-Box',
			'styles': {
				'display': 'none',
				'z-index': this.options.zIndex + 2,
				'position': 'absolute',
				'top': '0',
				'left': '0',
				'width': this.options.BoxStyles['width'] + 'px'
			}
		}).adopt(this.InBox);

    this.Overlay.injectInside(document.body);
    this.Box.injectInside(document.body);

    this.preloadImages();
    
		window.addEvent('resize', function() {
			if(this.options.display == 1) {
				this.Overlay.setStyles({
					'height': window.getScrollHeight() + 'px',
					'width': window.getScrollWidth() + 'px'
				});
				this.replaceBox();
			}
		}.bind(this));
		
		window.addEvent('scroll', this.replaceBox.bind(this));
	},

  preloadImages: function() {
    var img = new Array(2);
    img[0] = new Image();img[1] = new Image();img[2] = new Image();
    img[0].src = this.Box.getStyle('background-image').replace(new RegExp("url\\('?([^']*)'?\\)", 'gi'), "$1");
    img[1].src = this.InBox.getStyle('background-image').replace(new RegExp("url\\('?([^']*)'?\\)", 'gi'), "$1");
    img[2].src = this.Contenedor.getStyle('background-image').replace(new RegExp("url\\('?([^']*)'?\\)", 'gi'), "$1");
  },


	/*
	Property: display
		Show or close box
		
	Argument:
		option - integer, 1 to Show box and 0 to close box (with a transition).
	*/	
	display: function(option){
		if(this.Transition)
			this.Transition.cancel();				

		// Show Box	
		if(this.options.display == 0 && option != 0 || option == 1) {

      if(Browser.Engine.trident4)
        $$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'hidden' });

			this.Overlay.setStyle('display', 'block');
			this.options.display = 1;
			this.fireEvent('onShowStart', [this.Overlay]);

			this.Transition = new Fx.Tween(this.Overlay,
				{
          property: 'opacity',
					duration: this.options.showDuration,
					transition: this.options.showEffect,
					onComplete: function() {

						sizes = window.getSize();
						scrollito = window.getScroll();
						this.Box.setStyles({
							'display': 'block',
							'left': (scrollito.x + (sizes.x - this.options.BoxStyles['width']) / 2).toInt()
						});

						this.replaceBox();
						this.fireEvent('onShowComplete', [this.Overlay]);

					}.bind(this)
				}
			).start(this.options.OverlayStyles['opacity']);

		}
		// Close Box
		else {

      if(Browser.Engine.trident4)
        $$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'visible' });

      this.queue.delay(500,this);

			this.Box.setStyles({
				'display': 'none',
				'top': 0
			});
			this.Content.empty();
			this.options.display = 0;

			this.fireEvent('onCloseStart', [this.Overlay]);

      if(this.i==1) {
        this.Transition = new Fx.Tween(this.Overlay,
          {
            property: 'opacity',
            duration: this.options.closeDuration,
            transition: this.options.closeEffect,
            onComplete: function() {
                this.fireEvent('onCloseComplete', [this.Overlay]);
            }.bind(this)
          }
        ).start(0);
      }

		}			
	},

	/*
	Property: replaceBox
		Move Box in screen center when brower is resize or scroll
	*/
	replaceBox: function() {
		if(this.options.display == 1) {
			sizes = window.getSize();
      scrollito = window.getScroll();

			if(this.MoveBox)
				this.MoveBox.cancel();
			
			this.MoveBox = new Fx.Morph(this.Box, {
				duration: this.options.moveDuration,
				transition: this.options.moveEffect
			}).start({

				'left': (scrollito.x + (sizes.x - this.options.BoxStyles['width']) / 2).toInt(),
				'top': (scrollito.y + (sizes.y - this.Box.offsetHeight) / 2).toInt()

			});

		}
	},


	queue: function() {
		this.i--;
		this.callChain();
	},


	/*
	Property: messageBox
		Core system for show all type of box
		
	Argument:
		type - string, 'alert' or 'confirm' or 'prompt'
		message - text to show in the box
		properties - see Options below
		input - text value of default 'input' when prompt
		
	Options:
		textBoxBtnOk - text value of 'Ok' button
		textBoxBtnCancel - text value of 'Cancel' button
		onComplete - a function to fire when return box value
	*/	
	messageBox: function(type, message, properties, input) {

		this.chain(function () {

      properties = $extend({
        'textBoxBtnOk': 'OK',
        'textBoxBtnCancel': 'Cancelar',
        'textBoxInputPrompt': null,
        'password': false,
        'onComplete': $empty
      }, properties || {});


      this.options.onReturnFunction = properties.onComplete;

      this.ContenedorBotones = new Element('div', {
        'id': this.options.name + '-Buttons'
      });
      


      if(type == 'alert' || type == 'info' || type == 'error' || type == 'ok')
      {

		  this.AlertBtnOk = new Element('input', {
            'id': 'BoxAlertBtnOk',
            'type': 'submit',
            'value': properties.textBoxBtnOk,
            'styles': {
              'width': '70px'
            }
          });

		  /*this.AlertBtnOk = new Element('div', {
            'id': 'BoxAlertBtnOk',
            'class': 'BoxsexyOk',
            'html': properties.textBoxBtnOk
          });*/
          
          this.AlertBtnOk.addEvent('click', function() {
            this.options.onReturn = true;
            this.display(0);
          }.bind(this));
        
          if(type == 'alert')
            this.clase = 'BoxAlert';
          else if(type == 'error')
            this.clase = 'BoxError';
          else if(type == 'info')
            this.clase = 'BoxInfo';
          else if(type == 'ok')
            this.clase = 'BoxOk';
        
          this.Content.setProperty('class',this.clase).set('html',message);

          this.AlertBtnOk.injectInside(this.ContenedorBotones);

          this.ContenedorBotones.injectInside(this.Content);
          this.display(1);
      }
      else if(type == 'confirm')
      {
          this.ConfirmBtnOk = new Element('input', {
            'id': 'BoxConfirmBtnOk',
            'type': 'submit',
            'value': properties.textBoxBtnOk,
            'styles': {
              'width': '70px'
            }
          });

          this.ConfirmBtnCancel = new Element('input', {
            'id': 'BoxConfirmBtnCancel',
            'type': 'submit',
            'value': properties.textBoxBtnCancel,
            'styles': {
              'width': '70px'
            }
          });

          this.ConfirmBtnOk.addEvent('click', function() {
            this.options.onReturn = true;
            this.display(0);
          }.bind(this));

          this.ConfirmBtnCancel.addEvent('click', function() {
            this.options.onReturn = false;
            this.display(0);
          }.bind(this));

          this.Content.setProperty('class','BoxConfirm').set('html',message);

          this.ConfirmBtnOk.injectInside(this.ContenedorBotones);
          this.ConfirmBtnCancel.injectInside(this.ContenedorBotones);
          
          this.ContenedorBotones.injectInside(this.Content);
          this.display(1);
      }
      else if(type == 'prompt')
      {
          this.PromptBtnOk = new Element('input', {
            'id': 'BoxPromptBtnOk',
            'type': 'submit',
            'value': properties.textBoxBtnOk,
            'styles': {
              'width': '70px'
            }
          });

          this.PromptBtnCancel = new Element('input', {
            'id': 'BoxPromptBtnCancel',
            'type': 'submit',
            'value': properties.textBoxBtnCancel,
            'styles': {
              'width': '70px'
            }
          });
          
          type = properties.password ? 'password' : 'text';
          this.PromptInput = new Element('input', {
            'id': 'BoxPromptInput',
            'type': type,
            'value': input,
            'styles': {
              'width': '250px'
            }
          });

          this.PromptBtnOk.addEvent('click', function() {
            this.options.onReturn = this.PromptInput.value;
            this.display(0);
          }.bind(this));

          this.PromptBtnCancel.addEvent('click', function() {
            this.options.onReturn = false;
            this.display(0);
          }.bind(this));

          this.Content.setProperty('class','BoxPrompt').set('html',message + '<br />');
          this.PromptInput.injectInside(this.Content);
          new Element('br').injectInside(this.Content);
          this.PromptBtnOk.injectInside(this.ContenedorBotones);
          this.PromptBtnCancel.injectInside(this.ContenedorBotones);


          this.ContenedorBotones.injectInside(this.Content);

          this.display(1);
      }
      else
      {
          this.options.onReturn = false;
          this.display(0);		
      }

    });

		this.i++;

		if(this.i==1) this.callChain();

	},

	/*
	Property: alert
		Shortcut for alert
		
	Argument:
		properties - see Options in messageBox
	*/		
	alert: function(message, properties){
		this.messageBox('alert', message, properties);
	},

	/*
	Property: info
		Shortcut for alert info
		
	Argument:
		properties - see Options in messageBox
	*/		
	info: function(message, properties){
		this.messageBox('info', message, properties);
	},

    /*
	Property: ok
		Shortcut for alert ok

	Argument:
		properties - see Options in messageBox
	*/
	ok: function(message, properties){
		this.messageBox('ok', message, properties);
	},

	/*
	Property: error
		Shortcut for alert error
		
	Argument:
		properties - see Options in messageBox
	*/		
	error: function(message, properties){
		this.messageBox('error', message, properties);
	},

	/*
	Property: confirm
		Shortcut for confirm
		
	Argument:
		properties - see Options in messageBox
	*/
	confirm: function(message, properties){
		this.messageBox('confirm', message, properties);
	},

	/*
	Property: prompt
		Shortcut for prompt
		
	Argument:
		properties - see Options in messageBox
	*/	
	prompt: function(message, input, properties){
		this.messageBox('prompt', message, properties, input);
	}
});


SexyAlertBox.implement(new Events, new Options);