function _uGC(l,n,s)
{
    if (!l || l=="" || !n || n=="" || !s || s=="") return "-";
	var i,i2,i3,c="-";
	i=l.indexOf(n);
	i3=n.indexOf("=")+1;
	if (i > -1) {
	i2=l.indexOf(s,i); if (i2 < 0) { i2=l.length; }
	c=l.substring((i+i3),i2);
	}
	return c;
}


function GetSource()
{
	var z = _uGC(document.cookie, '__utmz=', ';');

    var source  = _uGC(z, 'utmcsr=', '|');
    var medium  = _uGC(z, 'utmcmd=', '|');
    var term    = _uGC(z, 'utmctr=', '|');
    var content = _uGC(z, 'utmcct=', '|');
    var campaign = _uGC(z, 'utmccn=', '|');
    var gclid   = _uGC(z, 'utmgclid=', '|');

    if (gclid !="-") { source = 'google'; medium = 'cpc'; }

    refdata = campaign+'_'+source+'_'+medium+'_'+term+'_'+content;
    refdata2 = source+'_'+medium;

    var allcookies = document.cookie;
    var mycookie = allcookies.indexOf("__utmv");
    if (mycookie == -1){
      pageTracker._setCustomVar(1, 'Source', refdata2, 1);

    }
}

function GetCoupon2()
{
	req = new XMLHttpRequest();
    req.open('GET','/utmz_parser.php',false);
    req.send(null);

	$('coupon').innerHTML = req.responseText;
};