first reimport from platal

[platal.git] / htdocs / javascript / close_on_esc.js

diff --git a/htdocs/javascript/close_on_esc.js b/htdocs/javascript/close_on_esc.js
new file mode 100644 (file)
index 0000000..f4f3d87
--- /dev/null
+++ b/htdocs/javascript/close_on_esc.js
@@ -0,0 +1,31 @@
+/***************************************************************************
+ *  Copyright (C) 2003-2004 Polytechnique.org                              *
+ *  http://opensource.polytechnique.org/                                   *
+ *                                                                         *
+ *  This program is free software; you can redistribute it and/or modify   *
+ *  it under the terms of the GNU General Public License as published by   *
+ *  the Free Software Foundation; either version 2 of the License, or      *
+ *  (at your option) any later version.                                    *
+ *                                                                         *
+ *  This program is distributed in the hope that it will be useful,        *
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
+ *  GNU General Public License for more details.                           *
+ *                                                                         *
+ *  You should have received a copy of the GNU General Public License      *
+ *  along with this program; if not, write to the Free Software            *
+ *  Foundation, Inc.,                                                      *
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
+ ***************************************************************************/
+
+function closePopup() {
+    window.close();
+}
+if (navigator.appName=="Microsoft Internet Explorer") {
+    function keyboardIE() { if (event.keyCode == 27) closePopup(); };
+    document.onkeydown = keyboardIE;
+} else {
+    function keyboardOther(e) { if (e.keyCode == 27) closePopup(); };
+    document.onkeydown = keyboardOther;
+}
+