soneone

I have this code in footer:

<link rel='stylesheet' id='magnific-popup-css'  href='http://chalenski.pl/disco/site/wp-content/plugins/shortcodes-ultimate/assets/css/magnific-popup.css?ver=0.9.9' type='text/css' media='all' />
<link rel='stylesheet' id='su-content-shortcodes-css'  href='http://chalenski.pl/disco/site/wp-content/plugins/shortcodes-ultimate/assets/css/content-shortcodes.css?ver=4.9.8' type='text/css' media='all' />
<script type='text/javascript'>
/* <![CDATA[ */
var su_magnific_popup = {"close":"Zamknij (Esc)","loading":"Trwa \u0142adowanie...","prev":"Poprzedni (Przycisk strza\u0142ki w lewo)","next":"Kolejny (Przycisk strza\u0142ki w prawo)","counter":"%curr% z %total%","error":"Nie uda\u0142o si\u0119 otworzy\u0107 tego linku. <a href=\"%url%\" target=\"_blank\"><u>Otw\u00f3rz link<\/u><\/a>."};
/* ]]> */
</script>
<script type='text/javascript' src='http://chalenski.pl/disco/site/wp-content/plugins/shortcodes-ultimate/assets/js/magnific-popup.js?ver=0.9.9'></script>
<script type='text/javascript'>
/* <![CDATA[ */
var su_other_shortcodes = {"no_preview":"Ten shortcode nie dzia\u0142a w podgl\u0105dzie na \u017cywo. Prosz\u0119, wpisz go w edytor i obejrzyj wynik na stronie."};
/* ]]> */
</script>