function getSerpPos() {

	var key = 'cd';
	key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
	var qs = regex.exec(document.referrer);

	if(qs == null) {
		return "";
	} else {
		return qs[1];
	}

}