On you example page it only works if you first resize your window, the refresh the page.
Great idea though because then it only shows up on pages that actually need it.
Is here a way to change the positioning of where the "Top of page" link comes up? Place it in a div and position it?
[size=1]"If you want to be "in the biz" you are going to have to roll with the changes or get out, basically."