function $(OBJ)
{
	return document.getElementById(OBJ);
}
function ValiddateContact()
{
	var msg;

	msg = "";
	if($('first_name').value == '' || $('last_name').value == '' )
		msg = msg + '<li>Please enter your first and last name</li>';

	if($('email').value == '')
		msg = msg + '<li>Please enter your email address</li>';

	if(msg == "")
		document.forms[0].submit();
	else
		$('msg').innerHTML = msg;
}