function getRef() {
	href 		= window.location.href;
	hrefSplit	= href.split("?p=");
	var_from	= hrefSplit[1];
	var_from	= parseInt(var_from);
	
	var pagefrom="";
	
	switch(var_from) {
		case 1:
			pagefrom="NO PARTY DETAILS";
			break;
		case 2:
			pagefrom="NO GALLERY";
			break;
		case 3:
			pagefrom="NO HOSTS";
			break;
		case 4:
			pagefrom="NO RSVP";
			break;
		default:
			pagefrom="NO PARTY DETAILS";
			break;
	}
	
	return pagefrom;
}