Navigation Bars Problem

on our site http://wiiownagearmy.darkbb.com/portal.htm i made navigation buttons instead of the text. but the text still shows up and we cant figure out wat to do.. can some1 who can help me go to the site. and there is a xat chatbox. my name is [ẄǾΛ]_{Ŀэαðεr}ŦĈƒ{№1}_¢čłŀǿγđ™{Ownialators} plz talk to me and say ur form forumotion. cause none of us know wats wrong and it looks bad with the text

Hi.

This is a very easy problem to fix. You need to follow these instructions:

Go to;
Admin Panel > Display > Homepage (left hand column) > Headers & Navigation (left hand column) > "Display only images in the link bar:" > Yes > Save

Done. Only your buttons should show now.