var RatingButtons=Class.create();RatingButtons.prototype={initialize:function(_64e,_64f,_650,_651,_652){this.upButton=$(_64e);this.downButton=$(_64f);this.saveUrl="/exec/user/rateSite/"+_650;this.currentRating=_652;this.layerId=_651;this.upButton.onclick=this.upButtonClick.bind(this);this.upButton.onmouseover=this.upButtonOver.bind(this);this.downButton.onclick=this.downButtonClick.bind(this);this.downButton.onmouseover=this.downButtonOver.bind(this);this.upButton.onmouseout=this.downButton.onmouseout=this.setImgs.bind(this);},upButtonClick:function(){this.save(1);},upButtonOver:function(){this.upButton.src="/images/home/ratings/arrow_up_over.png";},downButtonOver:function(){this.downButton.src="/images/home/ratings/arrow_down_over.png";},downButtonClick:function(){this.save(-1);},save:function(_653){new Ajax.Request(this.saveUrl+"?rating="+_653+"&layerId="+this.layerId);this.currentRating=_653;this.setImgs();},setImgs:function(){this.upButton.src="/images/home/ratings/arrow_up_"+(this.currentRating>0?"lit":"dark")+".png";this.downButton.src="/images/home/ratings/arrow_down_"+(this.currentRating<0?"lit":"dark")+".png";}};