var oDataTable;

    $(function () {
    if ($.browser.msie) {
        $('input:radio').click(function () {
            this.blur();
            this.focus();
        });
    }
});


    $(document).ready(function() {
      var type = $('input:radio[name="MapType"]:checked').val();
      var sSource = "get_maps.php";
      if (type) {
        $('#table_data').css("display","inline");
        sSource += "?MapType=" + type;

      } else {
        $('#table_data').css("display","none");
      }

                /*** set up data table ****/
      oDataTable =  $('#maps').dataTable( {
        "bAutoWidth": false,
        "bPaginate":true,
        "bSort": true,
        "bSortClasses": false,
        "bProcessing": true,
        /*"sAjaxSource": sSource, */
        "bStateSave": false,
        "iDisplayLength": 10,
        "oLanguage": {
          "sZeroRecords": "No records displaying",
         "sLengthMenu": 'Show <select>\
            <option value="10" SELECTED>10</option>\
            <option value="20">20</option>\
            <option value="50">50</option>\
            <option value="100">100</option>\
            <option value="-1" >All</option>\
            </select> records'
         },
        "fnInitComplete": function ( oSettings ) {
            oSettings.oLanguage.sZeroRecords = "No matching records found"
         },
        "aoColumns": [
          /* Code */ { "iDataSort": 3 },
          /* Subdiv */ { "sWidth": "40%" },
          /* T, R, S */ { "sWidth": "26%"},
          /* numeric sort */ { "bVisible": false },
          /* map LINK */ { "bSortable": false }
        ]
        } );

      var after_reload = function () {
         $('#table_data').css("display","inline");
         $("#maps_filter input").val('' );
         oDataTable.fnFilter("");
         //clear out search vars
       };

      $('input:radio[name=MapType]').change (function () {
          //alert("Hander for .change() called ");
        var type = $('input:radio[name="MapType"]:checked').val();
        $('#table_data').css("display","inline");


        var dataString = 'MapType=' + type;
        var sSource = "get_maps.php?MapType=" + type;

        oDataTable.fnReloadAjax(sSource, after_reload);

        return true;
      });       /** END OF RADIO CHANGGE ***/



   });