/// <reference name="MicrosoftAjax.js" />
/// <reference path="jquery-1.4.2.min.js" />

var stringHelper = function() {
	var pub = {};

	pub.isValidEmail = function(string) {
		return string.search(/^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/) != -1;
	};
	return pub;
} ();