Since pagename is now set in header.php, update it in CustomSpageLoad().


git-svn-id: http://svn.montala.net/svn/resourcespace@4798 c08608d7-6e46-0410-86ca-f2a6f1370df5
BUG: Make the filterbox's visibility depending on the availability of the
TopInpageNav element.

This also works in combination with the browser's back button whereas the
pagename does not seem to have the correct value; somehow we seem to set
the page state incorrectly, but I don't have a clue yet why.


git-svn-id: http://svn.montala.net/svn/resourcespace@4799 c08608d7-6e46-0410-86ca-f2a6f1370df5