Ie7 without validating
Solution 7-1: Make sure you have the S/MIME control installed.
NOTE: This is only available in Internet Explorer (32 bit).
Also, we can use defaults to make the gallery animation loop.
We first define a default image for the $active variable, which interestingly enough needs to be the last image on the stack.
For the slideshow animation we are going to switch between each photo at a set rate.
It will NOT work with the 64 bit version of Internet Explorer, on Macs, or any other web browser (Google Chrome, Firefox).