// Copyright (c) 2003 SAS Institute Inc. All Rights Reserved
// Change the value of 'sasdomain' to match your domain name, leave blank for autodetect
var sasdomain = "sas.com";
// Do not edit below this line
var sasnow = new Date();
var sasurl = document.URL;
var sasfc = sasurl.indexOf(":");
var sasfq = sasurl.indexOf("?");
var sasds = sasurl.indexOf("//");
var sasss = sasurl.indexOf("/", sasds + 3)
var sasprtcl = sasurl.substr(0, sasfc).toLowerCase();
var sasd = sasurl.substr(sasds+2, sasss-sasds-2);
if (sasd.indexOf(":") > 0) {
    sasp = sasd.substr(sasd.indexOf(":")+1);
    sasd = sasd.substr(0, sasd.indexOf(":"));
} else {
    if (sasprtcl == "https") { sasp = 443; } else { sasp = 80; }
}
var sascks = document.cookie;
var saspos = sascks.indexOf("sasitvid=");
if (saspos != -1) {
    var sasstart = saspos + 9;
    var sasend = sascks.indexOf(";", sasstart);
    if (sasend == -1) {
        sasend = sascks.length;
    }
    var sasitvid = sascks.substring(sasstart, sasend);
} else {
    if (Math.random()) {
        var sasitvid = sasnow.getTime() * Math.random();
    } else { 
        var sasitvid = sasnow.getTime();
    }
    var sasexpr = new Date();
    sasexpr.setFullYear(sasexpr.getFullYear() + 4);
    if ((typeof sasdomain == 'undefined') || (!sasdomain)) { sasdomain = sasd; }
    document.cookie="sasitvid=" + escape(sasitvid) + "; expires=" + sasexpr.toGMTString() + "; path=/; domain=" + sasdomain + ";";
    if (document.cookie.indexOf(sasitvid,0) < 0) {
        sasitvid = "00000000";
    }
}
var sasstats = "?rndm=" + escape(sasnow.getTime());
sasstats += "&sasitvid=" + escape(sasitvid);
sasstats += "&whd=" + escape(screen.width + "x" + screen.height + "@" + screen.colorDepth);
sasstats += "&ttl=" + escape(document.title);
sasstats += "&url=" + escape(document.URL);
sasstats += "&ref=" + escape(document.referrer);
document.writeln("<img src=\"itvsasid.gif" + sasstats + "\" width=\"1\" height=\"1\" border=\"0\">");