image on datatable doesn´t work the other page

I try to use img on datatable. It´s work only the 10 first records, but the records there are the second or the next pages didn´t work out.

When I change the name of table for another one name, every records works, but then I don´t have datatable.

html

                <div id="test">
                    <table id="tablex" cellpadding="0" cellspacing="0" border="0" class="display">
                        <thead>
                            <tr>
                                <th>Cod</th>
                                <th>Name completo</th>
                                <th>&nbsp;</th>
                            </tr>
                        </thead>
                        <tbody>
                            
                                <tr>
                                    <td>1</td>
                                    <td>John Foster 1</td>
                                    <td><img entity_id="1" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>2</td>
                                    <td>user 0</td>
                                    <td><img entity_id="2" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>3</td>
                                    <td>John Foster xxx</td>
                                    <td><img entity_id="3" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>4</td>
                                    <td>John Foster 4</td>
                                    <td><img entity_id="4" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>6</td>
                                    <td>John Foster 5</td>
                                    <td><img entity_id="6" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>9</td>
                                    <td>John Foster other</td>
                                    <td><img entity_id="9" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>10</td>
                                    <td>John Foster aaa</td>
                                    <td><img entity_id="10" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>13</td>
                                    <td>John Foster yyy</td>
                                    <td><img entity_id="13" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>15</td>
                                    <td>John Foster asds</td>
                                    <td><img entity_id="15" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>

                                <tr>
                                    <td>16</td>
                                    <td>John Foster ssss</td>
                                    <td><img entity_id="10" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>18</td>
                                    <td>John Foster ssyyy</td>
                                    <td><img entity_id="13" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                                <tr>
                                    <td>19</td>
                                    <td>John Foster oooo</td>
                                    <td><img entity_id="15" class="image-selector" src='imagens/grid_cancel.png' title=''  /></td>
                                </tr>
                            
                            
                        </tbody>
                    </table>
                </div>

Jquery

$(function() {


    oTable = $('#tablex').dataTable({
		"bJQueryUI": true,
		"sPaginationType": "full_numbers",
                "bAutoWidth": false,
                "aoColumns": [{"sWidth":"5%"},{"sWidth":"30%"},{"sWidth":"30%"},{"sWidth":"30%"},{"sWidth":"5%"}]
            });

    $("#tablex tbody").click(function(event) {
        $(oTable.fnSettings().aoData).each(function (){
            $(this.nTr).removeClass('row_selected');
	});
	$(event.target.parentNode).addClass('row_selected');
    });

    $("img.image-selector").click(function () {
        idCancel = $(this).attr("entity_id");
        $("#confirmdelete").html("Are you sure to delete this record  " + idCancel + " ?");
        $("#confirmdelete" ).dialog( "open" );
    });

    $( "#confirmdelete" ).dialog({
        autoOpen: false,
        resizable: false,
	show: "blind",
	height:200,
        modal: true,
	buttons: {
            "Yes": function() {                
                $( this ).dialog( "close" );
                goDelete(idCancel);
            },
            "No": function() {
                $( this ).dialog( "close" );                
            }
        }
    });

    function goDelete(idDelete) {
        principal.action = principal.action + 'userDelete/'+idDelete;
        principal.submit();
    }

    $('#message').click(
        function(){
            $(this).slideUp('fast');
        }
    );

    if ($('#message').text().trim() == '') {
        $('#message').slideUp('fast');
    }

    $( "#alert" ).dialog({
        autoOpen: false,
	show: "blind",
	hide: "blind",
        width: 'auto',
	modal: true
    });

    if ($('#alert').text().trim() != '') {
        $( "#alert" ).dialog( "open" );
        return false;
    }

});