Button/Navbar help!

Hi,
so I sliced up this navbar on photoshop very carefully into individual images:
https://2img.net/h/i266.photobucket.com/albums/ii247/Kab0000m/Buttonmoof.png

And then put the indvidual images on "Home, FAQ, Search, Members," and etc, and to my unpleasant suprise it shunk they and split them up because the words where still by the, you can see what I mean by going to my test forum:

http://regtest.forumotion.com/

So how would I fix this? I'd like this to look something like this:
http://forum.allianceboom.co.cc/

Thanks in advance,
-TR

To fix this, Go to Display>> Headers & Navigation>> Page headers>> Display only images in the link bar>> Yes.