I just want to say that is impressive! I'm using Safari and when I first clicked on your test page both logos worked. Then when I clicked on each of the Test links only the bottom logo worked. The top left logo was static. I know nothing about website building or coding so I'm sorry I can't be of help. Still, I am searching for CSS or javascript code where I can load up my static logo as a SVG. Would you happen to have code that works for static logos? Thank you.