window.addEvent('domready',function(){
	$$(".hover").each(function(el){
		el.setStyle('display','none');
	});
	hover_id_list.each(function(item,index){
		var over = function(){ 
			this.setStyle('display','none');		
			$(this.id+"_hover").setStyle('display','');
		}
		var overbind = over.bind($(item));
		$(item).addEvent('mouseover',overbind);
		
		var out = function(){ 
			this.setStyle('display','');		
			$(this.id+"_hover").setStyle('display','none');
		}
		var outbind = out.bind($(item));
		$(item+"_hover").addEvent('mouseout',outbind);
		
	});
});