// Create a link to the Javascript-only stylesheet, which will primarily hide the hidden stuff
var $link_element = document.createElement('link');
$link_element.setAttribute("rel","stylesheet");
$link_element.setAttribute("href", rootDir + "css/javascriptOnly.css");
$link_element.setAttribute("media","screen");

// Append this stylesheet link to the document
var $head_element = document.getElementsByTagName('head')[0];
$head_element.appendChild($link_element);