Actually, the pres, right now, is in PP. But its very...well...crappy. One word describes the pres. ClipArt.
Your JS makes complete sense to me, but it desn't help me because of two reasons:
1) A button would rip apart my CSS, I dont know why but its being very fragile.
2) Using your JS history button can't bend the sheets of time and let the user go into the future, and onto the next page in line. =P
But I really appreciate your input! really, I do!