Pagenav/Drop Down Issues

[Raw Sugar]

While doing some templating, I noticed that if a thread has the pagenav template, or even in the edit avatar page and the drop down's on the navigation... the drop down, if clicked, does not drop down. If that made any sense.

I'll try to explain it a bit better in case it didn't. You go to a thread that has more than one page to it. You want to go to the thread tools. So you click on the thread tools link and nothing happens.

Or, another example, you are editing your avatar and looking through the categories. So you go to a category that has way more than just one page. You then decide that you wanna go to check your Sent PMs, but the drop down for that link does not work.

I haven't edited the pagenav template at all, and I'm not sure what the problem could be. Yes, I did edit the showthread template, but if that's where the mistake is then why is it also happening in the user cp?

I would post a template but I wouldn't know which one to post. So let me know if I need to.

Thanks in advance for helping!

Oh yeah, and I'm using 3.7.2 PL1