function $(element)
{return document.getElementById(element);}
function curry(fn,scope)
{var scope=scope||window;var args=Array.prototype.slice.call(arguments,2)||[];return function()
{fn.apply(scope,args);};}
var rating=function(id,value)
{this.construct.apply(this,arguments);};rating.prototype={construct:function(id,stars,value,rerate,hinput)
{this.id=id;this.imageOff='blank';this.imageOn='mouseOn';this.imageOut='mouseOff';this.stars=stars;this.rerate=rerate;this.hinput=hinput;this.setValue(value);this.el=$(id);for(i=1;i<=this.stars;i++)
{var starID='star'+i;var newstar=document.createElement('span');newstar.id=starID;newstar.className=this.imageOff;this.el.appendChild(newstar);this.addListener($(starID),"mouseover",curry(this.mouseOver,this,i));this.addListener($(starID),"click",curry(this.clickMethod,this,i));}
this.addListener(this.el,"mouseout",curry(this.mouseOut,this));this.renderStars(this.value,false);},addListener:function(element,type,expression,bubbling)
{bubbling=bubbling||false;if(window.addEventListener)
{element.addEventListener(type,expression,bubbling);return true;}
else if(window.attachEvent)
{element.attachEvent('on'+type,expression);return true;}
else
{return false;}},removeListener:function(element,type,expression,bubbling)
{bubbling=bubbling||false;if(window.removeEventListener)
{element.removeEventListener(type,expression,bubbling);return true;}
else if(window.removeEvent)
{element.removeEvent('on'+type,expression);return true;}
else
{return false;}},mouseOver:function(rating)
{if(this.rerate)
{this.renderStars(rating,true);}},clickMethod:function(rating)
{this.onClick(rating);},mouseOut:function()
{if(this.rerate)
{if(this.value==0||this.value=='')
{this.renderStars(0,false);}
else
{this.renderStars(this.value,false);}}},renderStars:function(units,startColor)
{if(units>0)
{for(var i=1;i<=units;i++)
{if(startColor==true)
{$("star"+i).className=this.imageOn;}
else
{$("star"+i).className=this.imageOut;}}
for(i=parseInt(units)+1;i<=this.stars;i++)
{$("star"+i).className=this.imageOff;}}
else
{for(i=1;i<=this.stars;i++)
{$("star"+i).className=this.imageOff;}}},onClick:function(value)
{this.setValue(value);$(this.hinput).value=this.value;if(!this.rerate)
{for(i=1;i<=this.stars;i++)
{this.removeListener($('star'+i),"mouseover");this.removeListener($('star'+i),"click");}
this.removeListener($(this.id),"mouseout");this.renderStars(this.value,false);}},setValue:function(value)
{this.value=value;},getValue:function()
{return this.value;}}