function showbg(id){
var re = {};
if (document.documentElement && document.documentElement.clientHeight) {
var doc = document.documentElement;
re.width = (doc.clientWidth > doc.scrollWidth) ? doc.clientWidth - 1 : doc.scrollWidth;
re.height = (doc.clientHeight > doc.scrollHeight) ? doc.clientHeight : doc.scrollHeight;
}
else {
var doc = document.body;
re.width = (window.innerWidth > doc.scrollWidth) ? window.innerWidth : doc.scrollWidth;
re.height = (window.innerHeight > doc.scrollHeight) ? window.innerHeight : doc.scrollHeight;
}
document.getElementById("ly").style.display="block";
document.getElementById("addADbox_"+id).style.display="block";
document.getElementById("ly").style.cssText = "position:absolute;left:0px;top:0px;width:"+re.width+"px;height:"+re.height+"px;filter:Alpha(Opacity=60);opacity:0.3;background-color:#000000;z-index:1;";
}
 
function closebg(id){
document.getElementById("ly").style.display="none";
document.getElementById("addADbox_"+id).style.display="none";
}

function addfavorite(url, name)
{
	if (document.all)
	{
		window.external.addFavorite(url, name); 
	}
	else if (window.sidebar)
	{ 
		window.sidebar.addPanel(url, name, "")
	}
}