function sndReq(vote,id_num,ip_num,units) {
    $('#unit_ul'+id_num).html('<div class="loading"></div>');
        var url = '/vote.html?j='+vote+'&q='+id_num+'&t='+ip_num+'&c='+units+'&rnd='+rndNum(4);
        $.get(url, function(data){
            if(data.indexOf('|') != -1) {
                    var update = data.split('|');
                    $('#'+update[0]).html(update[1]);
                }
        });
}