Hi Pete,
In your new reports.php page, as all other page, you will find those lines:
<script type="text/javascript">
// Select menu current item highlight
//SYNTAX: tabdropdown.init("menu_id", [item menu, start from 0])
tabdropdown.init("mainmenu", 0)
</script>
This is a little script that do the "twist" when menu is outside of all pages.
In brief, that scrip tell the browser that the menu called "mainmenu" is the
place to do the menu highlighting!
In that example, 0 is the indicated menu item (Home). Then, we count from 0,
1 is for Today and Yesterday (as part of "Recent") and so on until your Reports
item, who is #6! And you have to add 1 to other menu because you inserted
your page between to others! (Then Images could be #7, about page #8)...
Hope this help!
Regards,
Jacques