NaN within the Drill Down Row Details

midjam

i`m using the ignition version if that helps. I have everything setup great but, within the row details at the bottom there is a NaN check out this image to see what I mean:
http://img69.imageshack.us/img69/9152/problemhn.png

Here is my code, thanks in advance for any help.
[code]$(document).ready(function()
{
var anOpen = [];
var oTable = $('#example').dataTable
({
'bProcessing': true,
'aaSorting': [[1,'asc']], // sorts date by default.
'iDisplayLength': 10,
'bJQueryUI': true,
'bServerSide': true,
'sAjaxSource': 'ajax/pc-ajax-table.php',
'fnServerData': function(sSource, aoData, fnCallback)
{

aoData.push( { "name": "from_date", "value": $( "#from" ).val() },
{ "name": "to_date", "value": $( "#to" ).val() } );
$.ajax
({
'dataType': 'json',
'type' : 'POST',
'url' : sSource,
'data' : aoData,
'success' : fnCallback
});
},
'aoColumns':[
{"bVisible": false, "bSortable": false, "bSearchable": true},
{"fnRender": format_ddmmyyyy}, // renders the date as dd/mm/yyyy
null, // name
null, // lead location
null, // course type
{"bVisible": false, "bSortable": false, "bSearchable": true},
{"bVisible": false, "bSortable": false, "bSearchable": true},
{"bVisible": false, "bSortable": false, "bSearchable": true},
{"bVisible": false, "bSortable": false, "bSearchable": true},
null,
null,
{"sClass": "control", "bSortable": false, "bSearchable": false},
{"bSortable": false, "bSearchable": false},
{"bSortable": false, "bSearchable": false}]
});
// for adding a details box
$('#example td.control').live( 'click', function () {
var nTr = this.parentNode;
var i = $.inArray( nTr, anOpen );

if ( i === -1 ) {
$('img', this).attr( 'src', "../images/details_close.png" );
var nDetailsRow = oTable.fnOpen( nTr, fnFormatDetails(oTable, nTr), 'details' );
$('div.innerDetails', nDetailsRow).slideDown();
anOpen.push( nTr );
}
else {
$('img', this).attr( 'src', "../images/details_open.png" );
$('div.innerDetails', $(nTr).next()[0]).slideUp( function () {
oTable.fnClose( nTr );
anOpen.splice( i, 1 );
} );
}
} );

function fnFormatDetails( oTable, nTr )
{
var oData = oTable.fnGetData( nTr );
var sOut =
''+
''+
'Date Asked:'+oData[1]+''+
'Lead Name:'+oData[2]+''+
'Lead Location:'+oData[3]+''+
'Course Type:'+oData[4]+''+
'Client:'+oData[5]+''+
'Course Location:'+oData[6]+''+
'Course Location:'+oData[7]+''+
'Course Location:'+oData[8]+''+
'Course Location:'+oData[9]+''+
'Course Location:'+oData[10]+''+
'Lead ID:'+oData[0]+''+
''+
+'';
return sOut;
}[/code]