The applet does not get input focus after you switch using Alt+Tab from the browser window and then back.

Steps to reproduce:
1. Start any applet with focusable controls, for example text field.
2. Type some characters to make sure the applet has focus.
3. Press Alt+Tab to switch to another application.
4. Press Alt+Tab to switch back to the browser window.
5. The applet does not have focus: typed characters do not show up in the text field.
6. You have to click the text field to focus it.