function validate_form ( )
{
	valid = true;

        if ( document.bulk.name.value == \"\" )
        {
                alert ( \"Please fill in your name\" );
                valid = false;
        }
if ( document.bulk.email.value == \"\" )
        {\
                alert ( \"Please fill in your email address\" );
                valid = false;
        }

if ( document.bulk.phone.value == \"\" )
        {
                alert ( \"Please fill in your mobile number\" );
                valid = false;
        }


        return valid;
}