@Nicholas_DiazJul 05.2013 — #I agree with Gin.. But to try to answer your question...
if what your asking is how to build a navigation bar with drop down links with php.
1. Build the navbar with drown down link linking to what ever page you want.
2. create each page you want and then create a variable at the top of each page using php. something like this at the top of each page
<?php $page = 'home'; ?>
3. create a nav bar in a page called nav.php that is basically a navigation bar using else and if statements in order to call on what link is active by referencing the variable for each page you have assigned. it will look like this.
now no matter what page your own the php with identify it by recognizing the variable you have set and then you can use css to do things with the nav bar to make it super duper doooooo