function sndReq(vote,id_num,ip_num,units) {
	var theUL = $('#unit_ul_r'+id_num); // the UL

	// switch UL with a loading div
	theUL.html('<div class="loading"></div>');

  $.get('/rater/rpc.php', {j:vote,q:id_num,t:ip_num,c:units}, function(response) {
        var update = new Array();
        if(response.indexOf('|') != -1) {
            update = response.split('|');
            $('#'+update[0]).html(update[1]);
            $('#rater_thanks').html('Ďakujeme za hlas');
        }
  });	
}