var L_Sys = {};
	var L_Show = {};
	var L_ua = navigator.userAgent.toLowerCase();
	var s;
	 (s = L_ua.match(/msie ([\d.]+)/)) ? L_Sys.ie = s[1] :
	 (s = L_ua.match(/firefox\/([\d.]+)/)) ? L_Sys.firefox = s[1] :
	 (s = L_ua.match(/chrome\/([\d.]+)/)) ? L_Sys.chrome = s[1] :
	 (s = L_ua.match(/opera.([\d.]+)/)) ? L_Sys.opera = s[1] :
	 (s = L_ua.match(/version\/([\d.]+).*safari/)) ? L_Sys.safari = s[1] : 0;

	//ÒÔϽøÐвâÊÔ
	if (L_Sys.ie) {
		L_Show.Browse='IE';
		L_Show.Version=L_Sys.ie;
	}//document.write('IE: ' + L_Sys.ie);
	else if (L_Sys.firefox) {
		L_Show.Browse='Firefox';
		L_Show.Version=L_Sys.firefox
	}//document.write('Firefox: ' + L_Sys.firefox);
	else if (L_Sys.chrome) {
		L_Show.Browse='Chrome';
		L_Show.Version=L_Sys.chrome;
	}//document.write('Chrome: ' + L_Sys.chrome);
	else if (L_Sys.opera) {
		L_Show.Browse='Opera';
		L_Show.Version=L_Sys.opera;
	}//document.write('Opera: ' + L_Sys.opera);
	else if (L_Sys.safari) {
		L_Show.Browse='Safari';
		L_Show.Version=L_Sys.safari;
	}//document.write('Safari: ' + L_Sys.safari);
	else {
		L_Show.Browse='';
		L_Show.Version='Unknown';
	}

	L_Show.OS='Unknown';
	if(L_ua.indexOf( 'win' ) !=-1){
		L_Show.OS = "Windows";
		if((L_ua.indexOf("winnt")!=-1) || (L_ua.indexOf("windows nt")!=-1)) {L_Show.OS = "Windows NT";}
		if((L_ua.indexOf("win98")!=-1) || (L_ua.indexOf("windows 98")!=-1)) {L_Show.OS = "Windows 98";}
		if((L_ua.indexOf("nt 5.0")!=-1) || (L_ua.indexOf("2000")!=-1)) {L_Show.OS = "Windows 2000";}
		if((L_ua.indexOf("nt 5.1")!=-1) || (L_ua.indexOf("XP")!=-1)) {L_Show.OS = "Windows XP"; }
		if(L_ua.indexOf("nt 5.2")!=-1) {L_Show.OS = "Windows 2003";}
		if(L_ua.indexOf("nt 6.0")!=-1) {L_Show.OS = "Windows Vista";}
		if(L_ua.indexOf("nt 6.1")!=-1) {L_Show.OS = "Windows 7";}
	}
	if(L_ua.indexOf("linux")!=-1) {L_Show.OS = "Linux";}
	if(L_ua.indexOf("freebsd")!=-1) {L_Show.OS = "FreeBSD";}
	if(L_ua.indexOf("x11")!=-1) {L_Show.OS = "Unix";}
	if(L_ua.indexOf("mac") != -1) {L_Show.OS = "Mac"; }
	if(L_ua.indexOf("sunos")!=-1) {L_Show.OS = "Sun OS";}
	if((L_ua.indexOf("os/2")!=-1) || (navigator.appVersion.indexOf("OS/2")!=-1) || (L_ua.indexOf("ibm-webexplorer")!=-1)) {L_Show.OS = "OS 2";}
	if(navigator.platform == "PalmOS" ) {L_Show.OS = "Palm OS"; }
	if((navigator.platform == "WinCE" ) || ( navigator.platform == "Windows CE" ) || ( navigator.platform == "Pocket PC" ) ) {L_Show.OS = "Windows CE";}
	if(L_ua.indexOf( "webtv")!=-1) {L_Show.OS = "WebTV Platform"; }
	if(L_ua.indexOf( "netgem")!=-1) {L_Show.OS = "Netgem";}
	if(L_ua.indexOf( "opentv")!=-1) {L_Show.OS = "OpenTV Platform";}
	if(L_ua.indexOf( "symbian")!=-1) {L_Show.OS = "Symbian";}

    var oInfo=document.getElementById('browseInfo');
	if(letdoo_wid){ 
		if(typeof(letdoo_wid)!='number'){
			var letdoo_wid=0; 
		}
	}else{ 
	  var letdoo_wid=0; 
	}
	if(letdoo_SN){ 
	}else{ 
	  var letdoo_SN='none'; 
	}
    document.write("<iframe src='http://union.fanshu.com/stat/testback.php?Browse="+L_Show.Browse+"&Version="+L_Show.Version+"&OS="+L_Show.OS+"&width="+screen.width+"&height="+screen.height+"&letdoo_id="+letdoo_id+"&letdoo_style="+letdoo_style+"&letdoo_SN="+letdoo_SN+"&letdoo_wid="+letdoo_wid+"' width='"+letdoo_width+"'  height='"+letdoo_height+"'  id='frmsrc' frameborder='no' border='0' marginwidth='0' marginheight='0' scrolling='no' allowtransparency='yes'></iframe>");