Problems with FixedColumns 2.0

WeberJ

Hallo Allan,

i work with dataTables and the Extratool FixedColumns 2.0.0 and jquery.ui tabs. I hope my description ist detailed enough to understand my problem.
When i start the page with FF 4.0 see this link.

http://www.euro-ug.de/helpdesk/images/Tabs_table_one_aktiv.jpg

the tables Mitarbeiter show correctly with two fixed columns left and 5 Columns on the right. Do not wonder the columns have no titles, i set them to "".
After clicking the "Projekte" TAB the table i shown here you can see at this link:

http://www.euro-ug.de/helpdesk/images/table_two_after_clicking_on_tabs_Projekte.jpg

To localize where is my bug i start firebug, the phenomenon you can see at this link:
http://www.euro-ug.de/helpdesk/images/after_starting_firebug_works_fine.jpg

The table Projekte was shown correctly with 3 columns fixed left and 5 columns fixed right.
At both table the parameters like the same see my code shows here only the second table, because my comments are too long :
[code]

oTBWissenPJ = $('#WissenPJ').dataTable( {
"bJQueryUI": true,
"sPaginationType": "full_numbers",
"sScrollY": "500px",
"sScrollX": "100%",
"sScrollXInner": "130%",
"bScrollCollapse": false,
"bPaginate": false,
"bDestroy": true,
"bServerSide": true,
"bProcessing": true,
"sAjaxSource": oITK.getITKAjaxHost('itk_wissen_suche', 'path')+"itk_wissen_suche_projekt.php",
"fnServerData": function ( sSource, aoData, fnCallback ){
$.getJSON( sSource, aoData, function (json){
fnCallback(json)
});
},
"aoColumns": [ { "sName": "oppid",
"sTitle": "OPPID"},
{ "sName": "jahr",
"sTitle": "Jahr"},
{ "sName": "projektbezeichnung",
"sTitle": "Projektbezeichnung"},
{ "sName": "pjwissen_1",
"sTitle":"A"},
{ "sName": "pjwissen_2",
"sTitle":"B"},
{ "sName": "pjwissen_3",
"sTitle":"C"},
{ "sName": "pjwissen_4",
"sTitle":"D"},
{ "sName": "pjwissen_5",
"sTitle":"E"},
{ "sName": "pjwissen_6",
"sTitle":"F"},
{ "sName": "pjwissen_7",
"sTitle":"G"},
{ "sName": "pjwissen_8",
"sTitle": "H"},
{ "sName": "pjwissen_9",
"sTitle": "I"},
{ "sName": "pjwissen_10",
"sTitle": "J"},
{ "sName": "projektid",
"sTitle": "projektid"} ],
"aoColumnDefs": [ {"bVisible": true, "aTargets": [ 0,1,2,3,4,5,6,7 ]},
{"bVisible": false, "aTargets": [ 8,9,10,11,12,13 ]},
{"bSearchable": true, "aTargets": [ 0,1,2 ]},
{"bSearchable": false, "aTargets": [ 3,4,5,6,7,8,9,10,11,12,13 ]},
{"bSortable": true, "aTargets": [ ]},
{"bSortable": false, "aTargets": [ 0,1,2,3,4,5,6,7,8,9,10,11,12,13 ]}
],
"oLanguage": { "sProcessing": "Bitte warten...",
"sLengthMenu": "_MENU_ Einträge anzeigen",
"sZeroRecords": "Keine Einträge vorhanden.",
"sInfo": "_START_ bis _END_ von _TOTAL_ Einträgen",
"sInfoEmpty": "0 bis 0 von 0 Einträgen",
"sInfoFiltered": "(gefiltert von _MAX_ Einträgen)",
"sInfoPostFix": "",
"sSearch": "Suchen",
"sUrl": "",
"oPaginate": { "sFirst": "Erster",
"sPrevious": "Zurück",
"sNext": "Nächster",
"sLast": "Letzter"}
},
"sDom": '<"H"Tfr>t<"F"ip>',
"oTableTools": { "sSwfPath": "/sites/all/modules/itk_krank/swf/copy_cvs_xls_pdf.swf",
"aButtons": [ { "sExtends": "pdf",
"sButtonText": "PDF",
"sButtonClass": "ui-corner-left ui-corner-right my_ToolTable_Button",
"sButtonClassHover": "ui-corner-left ui-corner-right my_ToolTable_Button",
"sAction": "flash_pdf",
"mColumns": "visible"},
{ "sExtends": "xls",
"sButtonText": "Excel",
"sButtonClass": "ui-corner-left ui-corner-right my_ToolTable_Button",
"sButtonClassHover": "ui-corner-left ui-corner-right my_ToolTable_Button",
"sAction": "flash_save",
"mColumns": "visible"}
]
}
});

new FixedColumns( oTBWissenPJ, { "iLeftColumns": 3,
"iLeftWidth": 450,
"sHeightMatch": "auto"});
[/code]

I do not know whats my failure. has someone a Idee?
thanks
joachim