[Plugin: NextGEN Gallery] MULTIPLE THUMB GALLERYS ON ONE PAGE

Hi there,
I need to display the thumbnails for multiple galleries on one page with the thumbs displaying under their relevant title ie cars1 cars2 cars3 etc. When a thumbs clicked I need image browser to open and display only the images from that gallery.
At the moment when I click a thumb multiple instances of image browser open one under the other for all of the galleries.
If I remove all of the galleries except one, image browser functions correctly.

Does anyone know how to fix this?