$(document).ready(function(){
	onMouseOverLi();
	onMouseOutLi();
	function onMouseOverLi(){
		$(".top_menu li").mouseover(function (){											  
			$(this).attr('id','navication_active');				
		});			
	}
	function onMouseOutLi(){
		$(".top_menu li").mouseout(function (){										  
			$(this).attr('id','navication_active2');			
		});		
	}
});