_Ko0LaiD_ you have caret browsing on! This allows you to click somewhere then use the shift and arrow keys to select stuff! Good for selecting a lot of text on long pages. Press F7 again to turn Caret Browsing off.
Just a shot in the dark, but you could try installing Ad-Block Plus (it's a Firefox add-on) and see if it goes away. Even if it doesn't fix your current problem, it's a handy add-on, I haven't seen an ad in months.
Bio:Yerboogieman is currently studying Information Technology and Network Security at Green River Community College. He graduated from Orting High School and took classes there such as AP Economics, AP Li...read more »
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