function trackSourceEvent(event) {
    var source;
    if (querySt("src") == null || querySt("src") == undefined || querySt("src") == "") source = "nosource";
    else source = querySt("src");
    var img = (new Image()).src = "http://www.messengerplayground.co.uk/SourceEventTrack.ashx?src=" + source + "&event=" + event + "&c=" + new Date().getTime();
}

function querySt(ji) {
	hu = window.location.search.substring(1);
	gy = hu.split("&");
	for (i=0;i<gy.length;i++) {
		ft = gy[i].split("=");
		if (ft[0].toLowerCase() == ji)
			return ft[1];
	}
}