function sndReq(vote,id_num,ip_num,URL){
   el = $('#unit_long'+id_num);
   el.html('<div style="height: 30px;"><em>Loading ...</em></div>');
   $.get(URL+'/rate.php?j='+vote+'&q='+id_num+'&t='+ip_num, function(data) {
      if(data.indexOf('|') != -1) {
         update = data.split('|');
         $('#'+update[0]).html(update[1]);
      }
   });
}