Fix for keys not working when plugin has focus in pingpong sample....

samples/pingpong/o3dPingPong.html

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 All rights reserved.
 
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@@ skipping 502 matching lines @@
 </td></tr></table>
 
 
 </body>
 
 <script>
 
 keyIsDown = new Array();
 
 document.onkeydown = function(e) {
-  var keycode;
-  if (window.event) {
-    keycode = window.event.keyCode;
-  } else if (e) {
-    keycode = e.which;
-  }
-  keyIsDown[keycode] = true;
+  var keyChar = o3djs.event.getEventKeyChar(e);
+  keyIsDown[keyChar] = true;
 }
 
 document.onkeyup = function(e) {
-  var keycode;
-  if (window.event) {
-    keycode = window.event.keyCode;
-  } else if (e) {
-    keycode = e.which;
-  }
-  keyIsDown[keycode] = false;
-
+  var keyChar = o3djs.event.getEventKeyChar(e);
+  keyIsDown[keyChar] = false;
 }
 
 
 var x = 1000+10;
 var y = 1000+20;
 var z = 1;
 
 var BACKSPACE=8
 var TAB=9
 var ENTER=13
@@ skipping 302 matching lines @@
   if (distanceY < 0) {
     distanceY = distanceY * -1;
   }
   return distanceY;
 }
 
 
 
 </script>