// JavaScript Document
//右侧产品分类 收展
function move(obj)
{
		var oppObj=document.all?obj.nextSibling:obj.nextSibling.nextSibling;
		oppObj.style.display=oppObj.style.display=='none'?'inline':'none';
		obj.className=oppObj.style.display=='none'?'shou':'zhan';
}