Longplay.prototype.clickConf = function (e) {
    var send = this.jsonRPC("gettasks",{});
    if ( e.currentTarget.id == "2_tab") {
        $.post( ".", send,$.proxy(this.get_data(),this),"json");
    }
}
Longplay.prototype.get_data = function (data) {
    alert(data)
    //console.log(this.dat.result.length)
}