Common = function(){

};


Common.setField  = function(field, type, id, img){

     var url="data.php?action=setField&field=" + field + "&u=" + uid + "&id=" + id + "&art=" + type; 
     $.getJSON(url, function(json){
          if (json.Result){
            if(field == "online") {
                if(json.Value == 1){
                  $("#news_"+id).removeClass("offline");
                  $("#"+field+"_"+id).removeClass("off");
                  $("#"+field+"_"+id+" img").attr("src", "/files/icons/tick.png");
                  $("#"+field+"_"+id).addClass("on");
                  $("#"+field+"_"+id+" span").text(tr_online);
                } else {
                  $("#news_"+id).addClass("offline");
                  $("#"+field+"_"+id).removeClass("on");
                  $("#"+field+"_"+id+" img").attr("src", "/files/icons/cancel.png");
                  $("#"+field+"_"+id).addClass("off");
                  $("#"+field+"_"+id+" span").text(tr_offline);
                }
             } else {
             }
          }  
     });
};



Common.checkField = function(field, def){
  var val = $("#"+field).val();
  if (val == def){
    $("#"+field).attr("value", ""); 
  }
};


Common.resetField = function(field, def){
  var val = $("#"+field).val();
  if (val == ""){
    $("#"+field).attr("value", def); 
  }
};