collapsible menu problem

Hi

I can’t seem to figure this out. I have a collapsible menu, but the category folders with href=’#’ don’t open the menu, but istead go to the url domain/#. How can i avoid this, so that it simply opens the menu?

this is the site with menu: http://deeslepage.be/index.php?id=6

Any help is very welcome!!

Stefan

Had a look and it seems to be working ok in Chrome. But it still appends ’#’ to the url.

Maybe remove href="#" from the Green Roofs link?