[Plugin : NextGen Gallery] The page return up after closing gallery

Hello everyone,

I’ve installed WordPress 2.9.2 & the current version of NextGen. Everything works fine. My problem concerns gallery mode ( code [nggallery id=x]). The gallery is ok, but when I click on the picture for closing the gallery, the thumbnail’s page goes up to header. This is quite embarrasing on long pages because you have to scroll to return to your previous position on the page (actualy, the thumbnails you’ve juste clicked on).
Is there a possibility to link the gallery to the thumbnails to keep page position after viewing the gallery (like a HTML “anchor” (don’t know if it’s the right english word ?? .
PS : I use wordpress with static pages to create a little website, no article is used.

Thanks a lot !