var Comparar  = new Class({
	initialize: function(){
		
    },
	
	cargar:function(d){
		$$(".comparar").each(function(obj){
			obj.addEvent("click",function(){
				myComparar.ejecutar(this);
			});
		});
		
		if(d==1)
			myComparar.resetear();
	},
	
	resetear:function(){
		var coo = document.cookie.split(";");
		coo.each(function(obj){			
			if(obj.contains("comparar_")){
				obj = obj.clean();
				var obj2 = obj.split("=");
				Cookie.remove(obj2[0]);
			}
		});
	},
	
	ejecutar:function(obj){
		if(obj.checked){
			//se selecciono => guardo la cookie
			if(Cookie.get(obj.value) == false)
				Cookie.set("comparar_"+obj.value, obj.value, {duration: 1});
		}else
			//se deselecciono el check => borro la cookie
			Cookie.remove("comparar_"+obj.value);
	}
	
});