// JavaScript Document

function get_m_b(mid,type){
   		var obj=document.getElementById(mid).style
   		if(type=='move'){
			obj.backgroundImage="url(http://qudao.coocare.com/templets/default/img/bg_menu_b.gif)";  
			obj.color="#ffffff";  
		}else{
			obj.backgroundImage="";  
			obj.color="#333333";  
		}
}