function cmdSubmit_onclick()
{
	var txtFirstName = getDHTMLObject("txtFirstName");
	var txtLastName = getDHTMLObject("txtLastName");
	var txtEmailAddress = getDHTMLObject("txtEmailAddress");
	var txtPhoneNumber = getDHTMLObject("txtPhoneNumber");
	
	if (txtFirstName.value == "")
		{
			alert ("Please enter your First Name before proceeding.");
			txtFirstName.focus();
			return false;
		}
	if (txtLastName.value == "")
		{
			alert ("Please enter your Last Name before proceeding.");
			txtLastName.focus();
			return false;
		}
	if (txtEmailAddress.value == "" && txtPhoneNumber.value == "" )
		{
			alert ("Please fill in either your phone number or e-mail before proceeding.");
			txtPhoneNumber.focus();
			return false;
		}
	alert ("Thank you, we will contact you based on the information you provided.");
	return true;
}