jQuery Forum

I'm curious if anyone has a solution for this issue.  I just coded this website:

It uses Jqueryui show animations to show and hide content when you click on the sidebar buttons.  

This animation effect works fine for the site, but when you are at a higher or lower browser zoom level, it makes the logo slide effect jerky.  

Has anyone come up with a solution to an issue like this? It is pretty minor but I would like to get rid of the animation error at all zoom levels.

P.S. My apologies for the background sound effect, that is the clients preference.