$('#find-a-dealer input').click( function() {
      if( $(this).attr('value') == 'Zip / Postal' ) {
            $(this).attr('value' , '');
      }
});
$('#find-a-dealer a').click( function(){
      var urlWithFAD = 'http://www.goldenlighting.com/Where-to-buy?fldZip=' + $('#find-a-dealer input').attr('value');
      document.location = urlWithFAD;
      return false;
});