var userAgent = window.navigator.userAgent.toLowerCase();
var appVersion = window.navigator.appVersion.toLowerCase();
var ua = "";

if (userAgent.indexOf("msie") > -1) {
	ua = "ie";
}
else if (userAgent.indexOf("firefox") > -1) {
	ua = "ff";
}
else if (userAgent.indexOf("opera") > -1) {
	ua = "opera";
}
else if (userAgent.indexOf("chrome") > -1) {
	ua = "chrome";
}
else if (userAgent.indexOf("safari") > -1) {
	ua = "safari";
}
else {
	ua = "unknown";
}

function escapeHtml(str) { 
    str = str.replace(/&/g,"&") ;
    str = str.replace(/"/g,""") ;
    str = str.replace(/'/g,"'") ;
    str = str.replace(/</g,"&lt;") ;
    str = str.replace(/>/g,"&gt;") ;
    return str ;
}

if (ua=="safari")
{
	var ref;
	if (parent.frames.length > 0) ref = parent.document.referrer; else ref = document.referrer;
	ref = escapeHtml(ref);
	var img_src = "https://track.affiliate-b.com/start_1.php?" + "ref="+ref+"&adv=e669V";
	var saf_src = "https://track.affiliate-b.com/saf.php?a=e669V";
	setTimeout(document.write('<img src="' + saf_src + '" width="1" height="1" boder="0" style="display:none;">'),0);
	setTimeout(document.write('<img src="' + img_src + '" width="1" height="1" boder="0" style="display:none;">'),0);
}
else
{
	var ref;
	if (parent.frames.length > 0) ref = parent.document.referrer; else ref = document.referrer;
	ref = escapeHtml(ref);
	var img_src = "https://track.affiliate-b.com/start_1_test.php?" + "ref="+ref+"&adv=e669V";
	if (ua=="ie" || ua=="ff")
	{
		document.write('<img src="' + img_src + '" width="1" height="1" boder="0" style="display:none;">');
	}
	else
	{
		setTimeout(document.write('<img src="' + img_src + '" width="1" height="1" boder="0" style="display:none;">'),0);
	}
}