1. I want to create a split screen effect with dimensions and content that aren't static, so I'm using variables declared in JScript as HTML attributes for FRAMESET and SRC. My script seems to work with N'Scape 4.51 but not Exp. 5.0:

http://compuprep.com/quaere/splitscreen.html

2. Any suggestions regarding books or other resources that I might use to help teach myself more?

Thank you.
thos.