Which file is causing my menu to go wonky?

[evil turinp]

Hi
exactly as the subject says I guess which file is out for this to happen ? Cant figure it out as it only happens when anyone logs in

Thanks

[maac2]

Pretty tough to answer without a link or at least some context.
It's the template, so probably the header...or the footer...or the shopping cart. Looks like it might be a fixed width menu section and they didn't account for the extra menu items when logged in. Increasing the width in css should fix it, you just need to find the class or id.