[jQuery] Get ID

[jQuery] Get ID

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<DIV><FONT face="Trebuchet MS" size=2><SPAN class=795562104-28052009>How do you
find an ID that is generated dynamically?</SPAN></FONT></DIV>
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class=795562104-28052009></SPAN></FONT> </DIV>
<DIV><FONT face="Trebuchet MS" size=2><SPAN class=795562104-28052009><div
id="menu_<?php echo $variable ;?>" class="test"></SPAN></FONT></DIV>
<DIV> </DIV>
<DIV align=left><FONT face=Arial size=2>Dave</FONT></DIV></BODY></HTML>