PHP + MYsql - Small Site Edit

Hi. Please go to [login to view URL] All I need is: 1) You can see that the catagories are already displayed on the page but are not directing to the catagories as the previous coder was editing it for another function - "The learning center". This needs to be changed to just catagories. This function is already set in the sites code however it was taken out of the front end by the last coder. 2)The Menu tab 'Learning Center' also needs to be changed to 'catagories' Thats It. Really not much work. I need it done quickly and only by experienced programers. Alex