If this application is posted onto a publicly-available server, you should also include an option for browsers that do not render frames. Be sure to include the following or similar code for this reason:
<NOFRAMES>
<P>This frameset document contains:
<UL>
<LI><A href="contents_of_frame1.html">Some neat contents</A></LI>
<LI><IMG src="contents_of_frame2.gif" alt="A neat image"/></LI>
<LI><A href="contents_of_frame3.html">Some other neat contents</A></LI>
</UL>
</P>
</NOFRAMES>
