I have a site and i want to make my menu header like this "Home Forums Avatar Bleach Naruto One Piece Legal Disclaimer Contact Us". But if i want to change it to something else and for example remove one thing, how can i edit a file to make the changes in all files. It has to do something with php, but i forgot how to do it.So basically if i had a box saying "Hello" and its on 10 pages, i want to edit 1 file to change it saying "Hello and welcome" on all 10 pages instead of chaning it one by one... Understand?Thank you for helping me!