var Tooltip=Class.create();Tooltip.prototype={initialize:function(el,options){this.el=$(el);this.initialized=false;this.setOptions(options);this.showEvent=this.show.bindAsEventListener(this);this.hideEvent=this.hide.bindAsEventListener(this);this.updateEvent=this.update.bindAsEventListener(this);Event.observe(this.el,"mouseover",this.showEvent);Event.observe(this.el,"mouseout",this.hideEvent);this.content=this.el.title;this.el.title="";this.el.descendants().each(function(el){if(Element.readAttribute(el,'alt'))
el.alt="";});},setOptions:function(options){this.options={backgroundColor:'#999',borderColor:'#666',textColor:'',textShadowColor:'',maxWidth:250,align:"left",delay:250,mouseFollow:true,opacity:.75,appearDuration:.25,hideDuration:.25};Object.extend(this.options,options||{});},show:function(e){this.xCord=Event.pointerX(e);this.yCord=Event.pointerY(e);if(!this.initialized)
this.timeout=window.setTimeout(this.appear.bind(this),this.options.delay);},hide:function(e){if(this.initialized){this.appearingFX.cancel();if(this.options.mouseFollow)
Event.stopObserving(this.el,"mousemove",this.updateEvent);new Effect.Fade(this.tooltip,{duration:this.options.hideDuration,afterFinish:function(){Element.remove(this.tooltip)}.bind(this)});}
this._clearTimeout(this.timeout);this.initialized=false;},update:function(e){this.xCord=Event.pointerX(e);this.yCord=Event.pointerY(e);this.setup();},appear:function(){this.tooltip=Builder.node("div",{className:"tooltip",style:"display: none;"},[Builder.node("div",{className:"xtop"},[Builder.node("div",{className:"xb1",style:"background-color:"+this.options.borderColor+";"}),Builder.node("div",{className:"xb2",style:"background-color:"+this.options.backgroundColor+"; border-color:"+this.options.borderColor+";"}),Builder.node("div",{className:"xb3",style:"background-color:"+this.options.backgroundColor+"; border-color:"+this.options.borderColor+";"}),Builder.node("div",{className:"xb4",style:"background-color:"+this.options.backgroundColor+"; border-color:"+this.options.borderColor+";"})]),Builder.node("div",{className:"xboxcontent",style:"background-color:"+this.options.backgroundColor+"; border-color:"+this.options.borderColor+
((this.options.textColor!='')?"; color:"+this.options.textColor:"")+
((this.options.textShadowColor!='')?"; text-shadow:2px 2px 0"+this.options.textShadowColor+";":"")}),Builder.node("div",{className:"xbottom"},[Builder.node("div",{className:"xb4",style:"background-color:"+this.options.backgroundColor+"; border-color:"+this.options.borderColor+";"}),Builder.node("div",{className:"xb3",style:"background-color:"+this.options.backgroundColor+"; border-color:"+this.options.borderColor+";"}),Builder.node("div",{className:"xb2",style:"background-color:"+this.options.backgroundColor+"; border-color:"+this.options.borderColor+";"}),Builder.node("div",{className:"xb1",style:"background-color:"+this.options.borderColor+";"})]),]);document.body.insertBefore(this.tooltip,document.body.childNodes[0]);Element.extend(this.tooltip);this.tooltip.down(5).update(this.content);this.options.width=this.tooltip.getWidth();this.tooltip.style.width=this.options.width+'px';this.setup();if(this.options.mouseFollow)
Event.observe(this.el,"mousemove",this.updateEvent);this.initialized=true;this.appearingFX=new Effect.Appear(this.tooltip,{duration:this.options.appearDuration,to:this.options.opacity});},setup:function(){if(this.options.width>this.options.maxWidth){this.options.width=this.options.maxWidth;this.tooltip.style.width=this.options.width+'px';}
if(this.xCord+this.options.width>=Element.getWidth(document.body)){this.options.align="right";this.xCord=this.xCord-this.options.width+20;}
this.tooltip.style.left=this.xCord-7+"px";this.tooltip.style.top=this.yCord+12+"px";},_clearTimeout:function(timer){clearTimeout(timer);clearInterval(timer);return null;}};