You want the Diablo I spellbook and the Diablo II skill calculators running on the same page? They have no relevancy to each other as far as I can see. Maybe I'm missing your point?
i get what lt. is saying, maybe its not showing the same on all browsers, but im on firefox and im assuming tools is supposed to have a drop-down that contains D1 spell book and D2 skill calc, but right now both are shown dropped down w/o hovering or anything.
Diablo III Analyst
SC2Mapster
That's a little vague...