eBay

Hello can someone tell me how to stop the advertizement strip that keeps coming on my page , It keeps popping up when I am looking at something or tring to write to some one , Also I keep getting the ebay survey as well . So it is click one off then ...

Hello My page view is to big how can I change , I tried the custom View tab and it says Large so when I click on small it always goes back to large can someone help me to make my page smaller Thanks