hi guys, i have had the same and my solution is to use <?php include 'includes/menu.html'; ?>
what this means is separate your website into individual elements e.g. header, left content, right content, footer etc
But the key here is to create separate pages for each section of your website.
And then you simply globalize all of your sections.
So you only have to edit that one page, hence 'menu.html' and then as this page has been included in all other pages you only have to make the amends to the menu.html page. Apologies if this is not clear please say if this is not clear enough, but this is a great way to avoid editing your menu 100 times!.