Sidebar Problems

[Jamesreeves_2007]

Hi guys my website is playing up, on some screens, the sidebar seems to sit next to the header and the page just disfigures, can some help me to keep it where it should be (under the header to the left) Permanantly? cheers! My website is http://www.reevesii.comyr.com so you can see what I mean.

 

[Broni]

Which screens would that be?
Your host site has rather poor reputation: http://www.mywot.com/en/scorecard/comyr.com