' + ''; } parentNode.appendChild(liNode); } var breadcrumbListNode = document.getElementById('J_breadcrumb_list'); var cls = breadcrumbListNode.className; if (size === 0) { if (cls.indexOf('breadcrumb_list_empty') < 0) { breadcrumbListNode.className = 'breadcrumb_list_empty'; } } else { breadcrumbListNode.className = 'breadcrumb_list'; } }