text: /*!
   * wwwhisper - web access control.
   */
  
  /**
   * Injects wwwhisper sign out iframe into a body of a document.
   */
  (function () {
    'use strict';
  
    function createIframe() {
      var iframe = document.createElement('iframe');
      iframe.id = 'wwwhisper-iframe';
      iframe.src = '/wwwhisper/auth/overlay.html';
      iframe.width = 340;
      iframe.height = 30;
      iframe.allowTransparency = 'true';
      iframe.frameBorder = '0';
      iframe.scrolling = 'no';
      iframe.style.position = 'fixed';
      iframe.style.overflow = 'hidden';
      iframe.style.border = '0px';
      iframe.style.bottom = '0px';
      iframe.style.right = '0px';
      iframe.style.zIndex = '11235';
      iframe.style.backgroundColor = 'transparent';
      document.body.appendChild(iframe);
    }
  
    // Do nothing if the current window is not the top level window (to
    // avoid having several overlays on the screen).
    if (window.parent === window) {
      createIframe();
    }
  }());
  