'use strict'; oml.ui.backButton = function() { var ui = oml.user.ui, that = Ox.Button({ style: 'squared', title: 'arrowLeft', tooltip: Ox._('Back to Books'), type: 'image' }) .css({ float: 'left', margin: '4px 2px 4px 4px' }) .bindEvent({ click: function() { oml.UI.set({item: ''}); } }); return that; };