Roo.bootstrap = {};/** * set the version of bootstrap based on the stylesheet... * */ Roo.bootstrap.version = ( function() { var ret=3; Roo.each(document.styleSheets, function(s) { if ( s.href && s.href.match(/css-bootstrap4/)) { ret=4; } }); if (ret > 3) { Roo.Element.prototype.visibilityMode = Roo.Element.DISPLAY; } return ret; })(); Roo.bootstrap.menu = Roo.bootstrap.menu || {}; Roo.bootstrap.nav = {}; Roo.bootstrap.form = {};Roo.bootstrap.panel = {};Roo.bootstrap.layout = {};/* * Based on: * Ext JS Library 1.1.1 * Copyright(c) 2006-2007, Ext JS, LLC. * * Originally Released Under LGPL - original licence link has changed is not relivant. * * Fork - LGPL *