//设置XMLHTTP对象
	function getAjax()
	{
		var XmlHttp;	
		//Creating object of XMLHTTP in IE
		try
		{
			XmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e)
		{
			try
			{
				XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch(oc)
			{
				XmlHttp = null;
			}
		}
		//Creating object of XMLHTTP in Mozilla and Safari 
		if(!XmlHttp && typeof XMLHttpRequest != "undefined") 
		{
			XmlHttp = new XMLHttpRequest();
		}
		return XmlHttp;
	}
	
	function setLogo(logoUrl,logoType,siteName)
	{
	    var width = 88;
		var height = 31;
		var returnValue = "";
		if(logoType == "pic")
		{
		    document.write("<img src='" + logoUrl + "' width='" + width + "' height='" + height + "' border='0' alt='" + siteName + "'");
		}
		else if(logoType == "swf")
		{
		    document.write("<OBJECT codeBase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\"");
			document.write("			height=\"" + height + "\" width=\"" + width + "\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\">");
			document.write("					<PARAM NAME=\"movie\" VALUE=\"" + logoUrl + "\">");
			document.write("					<PARAM NAME=\"quality\" VALUE=\"high\">");
			document.write("					<embed src=\"" + logoUrl + "\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\"");
			document.write("							type=\"application/x-shockwave-flash\" width=\"32\" height=\"32\"></embed>");
			document.write("</OBJECT>");
		}
	}

	function getLinkCode(fileName)
	{
	    //document.getElementById("copycode").innerText = "<a href=\"http://www.cnledcn.com/about/BackLink.aspx\" target=\"_blank\" title=\"中国LED交易中心\"><img alt=\"中国LED交易中心\" src=\"http://www.cnledcn.com/images/ad/" + fileName + "\" border=\"0\"></a>";
		document.getElementById("copycode").innerText = "http://www.cnledcn.com/images/Links/" + fileName + "";
	}