function validate_form ( ){    valid = true;	 	if ( document.inquiryForm.name.value == "" )    {        alert ( "Please fill in your NAME." );        valid = false;    }	if ( document.inquiryForm.email.value == "" )    {        alert ( "Please fill in your EMAIL." );        valid = false;    }	 	if ( document.inquiryForm.inquiry.value == "" )    {        alert ( "Please fill out the INQUIRY field, this will help us when dealing with your request." );        valid = false;    }	 	if ( document.inquiryForm.where.selectedIndex == 0 )    {        alert ( "Please select where you heard about us from the menu list." );        valid = false;    }  document.returnValue = valid;}