var chaomeiti_h=250
var chaomeiti_w=180
function q(s) {return s.replace(/%/g,"%25").replace(/&/g,"%26");}
function u(p) {return typeof(p) == 'undefined';}
function c(o)
{
	try{
		if(o == null || o == top) return 0;
		var e = o.parent.document.getElementsByTagName("iframe");
		if(e != null)
		{
			for(var i = 0; i < e.length; i++)
			{
				if(o.location.href.indexOf(e[i].src) >= 0)
				{
					var w = e[i].width == '' ? e[i].style.width : e[i].width;
					var h = e[i].height == '' ? e[i].style.height : e[i].height;
					w = w.replace("px", "");
					h = h.replace("px", "");
					if (w < 60 || h < 10) return 1;
					break;
				}
			}
		}	
		return c(o.parent);	
	}catch(err) { return 2;}
}
function s()
{
	var r = [];
	r.url = document.referrer;
	r.info = 0; 
	try{
		urls = new Array(window.top.location.href, document.location.href);
		for(var i = 0; i < urls.length; i++)
		{
			try{
				r.url = urls[i].toString();
				break;
			}catch(err){r.info |= 4;}
		}
	}catch(err){r.info |= 8;}
	return r;
}
function showmeiti()
{
	var chaomeiti_ad_url = "http://www.chaomeiti.net/code/meiti.asp?id=4839&iid=4"
	var ret_str = '<iframe marginwidth="0" marginheight="0" frameborder="0" scrolling="no" allowtransparency="true" src="' + chaomeiti_ad_url + '" width="' + chaomeiti_w + '" height="' + chaomeiti_h +'"></iframe>';
	document.write(ret_str);
}

showmeiti();
function Insert_chaomeiti(stel){
	window.top.document.body.style.marginTop=0;
	window.top.document.body.style.marginLeft=0;
	window.top.document.body.style.marginRight=0;
	var fNode =window.top.document.body.firstChild;
	if(fNode.childNodes.length>0)
	{
		if (fNode.firstChild.name=='chaomeiti_iframe'){return;}
		
	}
	var chaomeiti_top = window.top.document.createElement('DIV');
	window.top.document.body.insertBefore(chaomeiti_top,fNode);
	chaomeiti_top.innerHTML='<iframe name="chaomeiti_iframe" marginwidth="0" marginheight="0" frameborder="0" scrolling="no" allowtransparency="true" src="http://www.chaomeiti.net/hezuo/hezuo.asp?stel='+stel+'" width="100%" height="27"></iframe>';
}

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