I don't know if this will work...they may have hotlinking to it blocked...but here's how you do it.
Look at your album and view the flash you want. At the very end of the URL in your address bar, there should be a sequence of numbers followed by ".swf". Copy that sequence plus the .swf
Now, slap that on the end of your gallery URL, and that will be your link to the swf.
Put a simple embed tag in your HTML.
<embed src="URL to your flash" width="90" height="90"></embed>
Make sure to change the height and width.