htdocs/javascript/close_on_esc.js

   1 /***************************************************************************
   2  *  Copyright (C) 2003-2004 Polytechnique.org                              *
   3  *  http://opensource.polytechnique.org/                                   *
   4  *                                                                         *
   5  *  This program is free software; you can redistribute it and/or modify   *
   6  *  it under the terms of the GNU General Public License as published by   *
   7  *  the Free Software Foundation; either version 2 of the License, or      *
   8  *  (at your option) any later version.                                    *
   9  *                                                                         *
  10  *  This program is distributed in the hope that it will be useful,        *
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  13  *  GNU General Public License for more details.                           *
  14  *                                                                         *
  15  *  You should have received a copy of the GNU General Public License      *
  16  *  along with this program; if not, write to the Free Software            *
  17  *  Foundation, Inc.,                                                      *
  18  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  19  ***************************************************************************/
  20
  21 function closePopup() {
  22     window.close();
  23 }
  24 if (navigator.appName=="Microsoft Internet Explorer") {
  25     function keyboardIE() { if (event.keyCode == 27) closePopup(); };
  26     document.onkeydown = keyboardIE;
  27 } else {
  28     function keyboardOther(e) { if (e.keyCode == 27) closePopup(); };
  29     document.onkeydown = keyboardOther;
  30 }
  31