using sothink tree menu v3.2.
I have 2 frames. my left frame has the sothink menu. the right frame is the "main". I've built my menu. you can repeat my experience by going to :http://www.themeinerts.com
what I'm finding is that even though I have "main" as the target for every menu item, clicking through the menu randomly opens the target html sheet in a new tab. after the first time, it doesn't matter which menu item I click, all of them open in a new tab.
any ideas why this is happening, or more specifically how to fix it??