//Ê×Ò³ÉãÓ°Çл»Ð§¹û
function getNames(obj,name,tij)
{	
	var p = document.getElementById(obj);
	var plist = p.getElementsByTagName(tij);
	var rlist = new Array();
	for(i=0;i<plist.length;i++)
	{
		if(plist[i].getAttribute("name") == name)
		{
			rlist[rlist.length] = plist[i];
		}
	}
	return rlist;
}

function fod(obj,name)
{
		var p = obj.parentNode.getElementsByTagName("div");
		var p1 = getNames(name,"f","div");
		for(i=0;i<p1.length;i++)
		{
			if(obj==p[i])
			{
				p[i].className = "navbar";
				p1[i].className = "dis";
			}
			else
			{
				p[i].className = "navbar_1";
				p1[i].className = "undis";
			}
		}
}