try:

                if ui_value and ui_key:

                    RhodeCodeUi.create_or_update_hook(ui_key, ui_value)

                    h.flash(_('Added new hook'),

                            category='success')

                # check for edits

                update = False

                _d = request.POST.dict_of_lists()

                for k, v in zip(_d.get('hook_ui_key',[]), _d.get('hook_ui_value_new',[])):

                    RhodeCodeUi.create_or_update_hook(k, v)

                    update = True

                if update:

                    h.flash(_('Updated hooks'), category='success')

            except:

                log.error(traceback.format_exc())

                h.flash(_('error occurred during hook creation'),

                        category='error')

            return redirect(url('admin_edit_setting', setting_id='hooks'))

        return redirect(url('admin_settings'))

    @HasPermissionAllDecorator('hg.admin')

    def delete(self, setting_id):

        """DELETE /admin/settings/setting_id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('admin_setting', setting_id=ID),

        #           method='delete')

        # url('admin_setting', setting_id=ID)

        if setting_id == 'hooks':

            hook_id = request.POST.get('hook_id')

            RhodeCodeUi.delete(hook_id)

    @HasPermissionAllDecorator('hg.admin')

    def show(self, setting_id, format='html'):

        """

        GET /admin/settings/setting_id: Show a specific item"""

        # url('admin_setting', setting_id=ID)

    @HasPermissionAllDecorator('hg.admin')

    def edit(self, setting_id, format='html'):

                </div>

                <div class="input">

                    ${h.text('paths_root_path',size=30,readonly="readonly")}			                    

					<span id="path_unlock" class="tooltip" 

						title="${h.tooltip(_('This a crucial application setting. If you are really sure you need to change this, you must restart application in order to make this setting take effect. Click this label to unlock.'))}">

		                ${_('unlock')}</span>

                </div>

            </div>

            <div class="buttons">

                ${h.submit('save',_('Save settings'),class_="ui-button")}

                ${h.reset('reset',_('Reset'),class_="ui-button")}

           </div>                                                          

        </div>

    </div>      

    ${h.end_form()}

    <script type="text/javascript">

        YAHOO.util.Event.onDOMReady(function(){

            YAHOO.util.Event.addListener('path_unlock','click',function(){

                YAHOO.util.Dom.get('paths_root_path').removeAttribute('readonly');

            });

        });

    </script>

</div>

</%def>