My mouse works perfectly well on the screen except for the top of the specific website I am using. I have a netbook - ASUS EeePC. 8" screen. I use Firefox. The toolbar works perfectly, but the top 2" of the website, the mouse does not read, e.g.. In Facebook I cannot access the toolbar to search or type. In my email accout, I cannot close or delete messages, as it is all part of the top 2" of the website. It is frustrating! I cannot login or logout as the mouse does not register the icons. What do I do? I am a novice.

Try hitting the F11 key. I have accidentally hit it a few times without knowing and it will drastically change the screen. Maybe you hit it accidentally too. I just now opened Firefox and hit the F11 key. I then closed Firefox and reopened and it was still in the F11 full screen mode (it remembered). When you do this, the top bar slides away up above and does not come back until you push the mouse to the top of the page.

Than you so much for the advice. I tried it and it worked like a charm!