Row click not firing off after Sort/Search/Next Page

I have a table that uses sorting and a tr click listener. It works fine at first, but whenever I try to sort, search, or go to the next page, I can no longer select a row. It only highlights the text in whatever table cell I'm clicking on. Do these things just not work well together or is it something on my side that could be causing this?

Here is the code I am using for my datatable:

 var oTable=$('#OrderHistory').dataTable( {
                        "bAutoWidth": false,
                        "bJQueryUI":true,
                        "sPaginationType":"full_numbers",
                        "aaData": aDataSet,
                        "iDisplayLength": 25,
                        "oLanguage": {
                        "sLengthMenu": 'Display <select>'+
                            '<option value="10">10</option>'+
                            '<option value="25">25</option>'+
                            '<option value="50">50</option>'+
                            '<option value="100">100</option>'+
                            '<option value="200">200</option>'+
                            '<option value="-1">All</option>'+
                            '</select> records'
                        },
                        "aoColumns": [
                                { "sTitle": "Customer Name","sWidth":"30%" },
                                { "sTitle": "Manufacturer","sWidth":"25%"},
                                { "sTitle": "Order Date","sWidth":"15%" },
                                { "sTitle": "PO","sWidth":"15%" },
                                { "sTitle": "Order Code","sWidth":"15%" },
                                { "sTitle": "OrderID","sWidth":"0%", "sClass":"orderID"},
                        ]
                } );	
                
                $("#OrderHistory tbody tr").click( function( e ) {
                    if ( $(this).hasClass('row_selected') ) {
                        $(this).removeClass('row_selected');
                        loadOrderHistory(this);
                    }
                    else {
                        oTable.$('tr.row_selected').removeClass('row_selected');
                        $(this).addClass('row_selected');
                    }
                });

Here is my debugging link http://debug.datatables.net/usozes