function videohits(modelid,id,catid){
        var host = window.location.host;
        $.ajax({
            type: "post",
            url: "http://" + host + "/api.php?op=count",
            async: false,
            data: "id=" + id+"&modelid="+modelid+"&catid="+catid,
            success: function(msg) {
                
            }
        });
    }