How to fix drop down menu blocked by flash

In your swf code in the html, add the following to your OBJECT statement:
<param name="WMode" value="Transparent">

Then if you have an EMBED statement, add:
wmode="transparent"

Sample:

<param name="movie" value="file.swf">
<param name="quality" value="high">
<span style="font-weight: bold;"></span>
<param name="WMode" value="Transparent">
<embed src="tes.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="640" height="340" wmode="transparent"></embed>