We are running oscommerce and just installed Fast Easy Cross Sell Mod. More info at the folling link
[url removed, login to view],4408/category,all/search,cross
Now, we'd like to display the cross sell items on the right handed side of the produc_info page but we do not have enough room to put it directly in the design of the site so we need a floating box to the right of the product description displaying the cross sell items.
I have attached a mock up to give you a better idea.