How to close the help dialog that appears when you press F1 in MS Office applications?

I often press F1 by accident and I'm wondering if there is a way to close the help dialog that appears in MS Office 2003 applications (other than using the mouse to click the X).





Thanks.|||TO TURN OFF OFFICE ONLINE:





1. CLICK THE ONLINE CONTENT SETTINGS OPTION IN THE ACCESS HELP TASK PANE.





2. UNCHECK THE SEARCH ONLINE CONTENT WHEN CONNECTED OPTION AND CLICK OK.|||press ALT F4