When I have photographs or videos to show in my daily diary I insert javascript to create window and display the video/slideshow.

Here is a test record:
<p>Testing, 1, 2, 3, 4 <a href="#" onClick="MyWindow=window.open('slides/2014/08/slides2014072501.php','MyWindow','toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=no,resizable=no,width=820,height=610'); return false;"><img src="images/odds/camera-icon.png" border="0" width="16" height="16" /></a>
</p>

Now I bring the record into the Advanced HTML Editor 3.

Save the record (you don't have to make any changes).

Now check to see what's left:
<p>Testing, 1, 2, 3, 4 <a href="#"><img src="images/odds/camera-icon.png" alt="" width="16" height="16" border="0" /></a></p>

The javascript has now been stripped out.

If you're using tinymce as the editor you'll find it has the same effect.

Hello Bryan,
Please uncheck the "Filter all scripts" option in the Editor configuration dialog and try again.

Thanks Teodor, it seems to work, I'll test it thoroughly.
Thanks for the prompt response.

Regards,

Bryan