copy this code in your html where you want the ad to appear.
there are 2 image paths labled movie1.swf.  You must put the correct file extension in front of that pending on where you save the .swf file.  Email the web master to have the .swf file emailed to you.

<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
codebase="http://active.macromedia.com/flash4/cabs/swflash.cab#version=4,0,0,0"
id="Movie1" width="150" height="50">
<param name="movie" value="Movie1.swf">
<param name="quality" value="high">
<param name="bgcolor" value="#FFFFFF">
<embed name="Movie1" src="Movie1.swf" quality="high" bgcolor="#FFFFFF"
width="150" height="50"
type="application/x-shockwave-flash"
pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">
</embed>
</object>