// JavaScript Document

function chkForm() {
	if ($F("emailAddress") == "") {
		alert("Email address is required!");
		$("emailAddress").focus();
		return false;
	}
	// Regex for email address
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if(reg.test($("emailAddress").value) == false) {
		alert("Please enter a valid email address.");
		$("emailAddress").focus();
		return false;
	}
}