I am having a module with Ajax Control Toolkit TabControler. On the 1st tab I have the criteria for a search, on the 2nd some results in order for user to refine them. From there I am displaying the last results in the 3rd tab using JQuery with the following code:

    function getHotelAvl(htlID) {
        /*Retrieving the tab container control using new $get javascript function. */
        var tabContainer = $get($get('tabID').value);
        if (tabContainer != undefined && tabContainer != null) {
            $("#divHotelAvl").html("<img alt='Loading...' src='images/progressbar.gif'/>");
            tabContainer = tabContainer.control;
            tabContainer.set_activeTabIndex(2);
            searchHotelAvl(htlID);
        }
        return false;
    }
    function searchHotelAvl(htl) {
        $.ajaxSetup({
            global: false,
            type: "GET"
        });
        $.ajax({
            url: "showHotelAvl.aspx?htl=" + htl,
            cache: false,
            async: true,
            success: function(html) {
                $("#divHotelAvl").html(html);
            }
        })
    }

Everything works fine here, however every button/link on the page that causes postback (even the menu and the logout links), produces the error bellow. After clicking NO to debug js, I am redirected to the page JQuery requested (showHotelAvl.aspx) and not the page I am looking in order to handle the postback.

Line: 123580194
Error: Sys.ArgumentTypeException: Object of type 'dnn.controls._submitComponent' cannot be converted to type 'Sys.IDisposable'.
Parameter name: object

Nobody knows anything about this? Nobody cares? Am I the only person who has this silly problem?

I think it is serious because I cannot use jquery/ajax functionality in DNN. So, either nobody uses it, or I am missing something here...