var perpages = 0;
function form_send(form_id, app, event, perpages){
        var aFields = $('#'+form_id).formToArray();
        var data = '';
        for(var i=0;i<aFields.length;i++){
                data += aFields[i].name+'='+aFields[i].value+'&';
        }
  $.ajax({
   type: "POST",
   url: "index.php?app="+app+"&event="+event,
   data: data,
   beforeSend: function() {
                $('#overlay').addClass('overlay');
   },
   success: function(msg){
//   alert(msg);
                switch(msg.split(":")[0]){
                        case "0":{                              
                                $("#site-filters").html(msg);
                                break;
                        }
                        case "1":{
                        //alert(msg);
//                                $("#site-filters").html(msg.split(":")[1]);
                                $("#site-filters").html(msg.substr(2));
                                $("#site-filters").hide();
                                $("#site-filters").fadeIn();
                                table_sorter(perpages);
                        }
                }
                $('#overlay').removeClass();
   }
 });
}


function table_sorter(perpages){
        $(function() {
                $("table")
                        .tablesorter({
                                widthFixed: false,
        
                                // pass the headers argument and assing a object 
                                headers: { 
                                    // assign the secound column (we start counting zero) 
                                    0: { 
                                        // disable it by setting the property sorter to false 
                                        sorter: false 
                                    } 
                                }
                                
                                })
                        .tablesorterPager({container: $("#pager"),
                                           positionFixed: false,
                                           size: perpages
                                          });
                        
        });

}