var u249f00b5acf911800 = document.location.host;
var prefix49f00b5acf911800 = "";

// check if url page is on wanted web site 
// if not mark site id
if (u249f00b5acf911800 != "null") {
    prefix49f00b5acf911800 = "PRE-";
}


var url49f00b5acf911800 = "http://emailingfactory.com/servlet/track?mode=tracking"
url49f00b5acf911800 += "&page=5001";

// get random string to get unique url
var random49f00b5acf911800 = escape("r"+(""+Math.random()).substring(2));

url49f00b5acf911800 += "&screen=" + screen.width;
url49f00b5acf911800 += "x" + screen.height;
url49f00b5acf911800 += "&color=" + screen.colorDepth;

document.writeln("<img src=\""+url49f00b5acf911800+"\"  border=\"0\" width=\"0\" height=\"0\">");