<!--
function isEmail(strEmail) {
     var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
     var regex = new RegExp(emailReg);
     return regex.test(strEmail);
  }

function validateEmail() {
objEmailFld = document.getElementById('email');
objEmailErr = document.getElementById('emailErr');
if(objEmailFld.value <= '') {
	objEmailErr.style.display = 'none';
	return false;
}else{
		if(isEmail(objEmailFld.value)) {
			objEmailErr.style.display = 'none';
			return true;
		}else{
			objEmailErr.style.display = 'block';
			return false;
		}
}
}
//-->