code: function reloadStylesheet(href) {
        var newHref = stylesheets[href].href +
              (href.indexOf("?") >= 0 ? "&" : "?") +
              "_vogue_nocache=" + (new Date).getTime(),
            stylesheet;
        // Check if the appropriate DOM Node is there.
        if (!stylesheets[href].setAttribute) {
          // Create the link.
          stylesheet = document.createElement("link");
          stylesheet.setAttribute("rel", "stylesheet");
          stylesheet.setAttribute("href", newHref);
          head.appendChild(stylesheet);
  
          // Update the reference to the newly created link.
          stylesheets[href] = stylesheet;
        } else {
          // Update the href to the new URL.
          stylesheets[href].href = newHref;
        }
      }
docs: Reload a stylesheet.
  
  @param {String} href The URL of the stylesheet to be reloaded.