function getParameterByName(name) {
	name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
	var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
        results = regex.exec(location.search);
	return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}