diff --git a/shellinabox/vt100.js b/shellinabox/vt100.js
index 3e60939..433ab00 100644
--- a/shellinabox/vt100.js
+++ b/shellinabox/vt100.js
@@ -1445,7 +1445,9 @@ VT100.prototype.toggleBell = function() {
 };
 
 VT100.prototype.about = function() {
-  alert("VT100 Terminal Emulator");
+  alert("VT100 Terminal Emulator " + VERSION +
+        "\nCopyright 2008-2009 by Markus Gutschke\n" +
+        "For more information check http://shellinabox.com");
 };
 
 VT100.prototype.hideContextMenu = function() {