//二级菜单效果
var previoustab = "";

var intv;

function expandcontent(cid, aobject)
	{
	stopTimer();
	
	highlighttab(aobject)
	
	if (previoustab != "")
		document.getElementById(previoustab).style.display = "none"
	
	document.getElementById(cid).style.display = "block"
	previoustab = cid
	}

function highlighttab(aobject)
	{
	stopTimer();

	if (typeof tabobjlinks == "undefined")
		collectddimagetabs()

	for (i = 0; i < tabobjlinks.length; i++)
		tabobjlinks[i].className = ""

	aobject.className = "current"
	}

function collectddimagetabs()
	{
	var tabobj = document.getElementById("tabs")
	tabobjlinks = tabobj.getElementsByTagName("a")
	}

function stopTimer()
	{
	clearTimeout(intv);
	}

//收藏本站
function addFav(sname)
{
   window.external.AddFavorite('http://www.wanhuagroup.com/',sname);
}