Help with iWeb

I have been using iWeb to host my website for many years. It meets my needs quite well. I have forgotten how to access the top bar of the pages and recently when i add pages the names of the pages appear on the top bar.

I really don't want all my pages there and i used to know how to remove them but i have forgotten. In the past i was able to have only one page there and it did not look so cluttered.