function onmouseoverweibo () {
	document.getelementbyid("weiboarea").style.display = "block";
}
function onmouseoutweibo () {
	document.getelementbyid("weiboarea").style.display = "none";
}

function showsitemap() {
	var mapobj = document.getelementbyid("mapbg");
	if(mapobj.style.display == "none") {
		mapobj.style.display = "block";
		scroll(0,document.body.scrollheight);
	}else {
		mapobj.style.display = "none";
	}
}

function openfriendlinktype(id){
	var url=$("#friendtype"+id+" option:selected").val();
	var title=$("#friendtype"+id+" option:selected").text();
	if (url!=null&&url!=""&& url!= 0)window.open(url, title);
	document.getelementbyid("friendtype"+id).selectedindex=0;
}