// Add updated Font Awesome 5.6.3 library
$('head').append('<!-- Updated Font Awesome library --><link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.3/css/all.css" integrity="sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/" crossorigin="anonymous">');

/* edit footer */
var footer_txt = $('footer .copyright p').html();
footer_txt = footer_txt.replace("Developed by", "Developed at the University of Groningen. Authors:");
$('footer').html('<p>' + footer_txt + '</p>');
//$('footer').prepend("<div class='university'/>");