function valform()
{
	e1 = document.getElementById("name");
	e2 = document.getElementById("phone");
	e3 = document.getElementById("email");
	e4 = document.getElementById("conf");

	if ( e1 && e2 && e3 && e4 )
	{
		if ( e1.value == "" )
		{
			alert( "Please enter your name so that we know who to contact." );
			return false;
		}

		if ( e2.value == "" && e3.value == "" )
		{
			alert( "Please enter either your phone number or your e-mail address so that we can contact you." );
			return false;
		}

		if ( e4.value.toLowerCase() != "bgma" )
		{
			alert( "Please enter bgma into the last box to confirm your submission.  This is required to help prevent spam." );
			return false;
		}

		return true;
	}
}