function et_core_page_resource_fallback(a,b){"undefined"===typeof b&&(b=a.sheet.cssRules&&0===a.sheet.cssRules.length);b&&(a.onerror=null,a.onload=null,a.href?a.href=et_site_url+"/?et_core_page_resource="+a.id+et_post_id:a.src&&(a.src=et_site_url+"/?et_core_page_resource="+a.id+et_post_id))}