Page menu layout problem

[Lumoco]

Hi,
I need urgent help fixing the problem below. Can anyone help

Go to the Website www.jrbyrnesonline.com, hover over Online Store in the top menu and select Biscuits>Jacobs & Bolands from the menu. When the page loads the menu on the left is in the correct position. Now click the Best Sellers from the top menu and the menu on the left is broken, its half way down the page.

There has to be a piece of code adding in this space but I don't know where it is.

Thanks
David.

[peblaco]

You have several problems in your layouts. You have unclosed </actinic:block> paragraph and div tag. The layouts look heavily customised and it would be difficult to advise where those tags are.

[Lumoco]

Thanks Peblaco
Problem I am having is my designer has dropped off the face of the planet so I have to try and fix these problems myself or revert back to an original Sellerdeck design so any help I can get to fix any errors I have is greatly appreciated.