Here are some web resources for setting up pages for your chapter:
Free sites:
www.tripod.com
www.geocities.com
Both are very user friendly and offer fill in the blank formats for those who aren't familiar with setting up web sites.
If you want your chapter to have its own domain name, visit
www.godaddy.com. For around $9 a year, you can register and own your own name.
Good luck!