<script type="text/javascript">
        KE.show({
            id : [color=#FF0000]document.getElementById('<%=content.ClientID %>').id[/color] ,
            imageUploadJson : '../../asp.net/upload_json.ashx',
            fileManagerJson : '../../asp.net/file_manager_json.ashx',
            allowFileManager : true,
            afterCreate : function(id) {
                KE.event.ctrl(document, 13, function() {
                    KE.util.setData(id);
                    document.forms['form1'].submit();
                });
                KE.event.ctrl(KE.g[id].iframeDoc, 13, function() {
                    KE.util.setData(id);
                    document.forms['form1'].submit();
                });
            }
        });
        
    </script>