The Mechanics of Web Page Design: HTML Info.

http://polaris.umuc.edu/~flazarus/

I've included here a list of sources for HTML and JavaScript information. It is a bit of a moving target but should prove helpful.

http://werbach.com/barebones: The Bare Bones Guide to HTML by Kevin Werbach
http://www.htmlcompendium.org/: Ron Woodall's Compendium of HTML Elements
http://vzone.virgin.net/sizzling.jalfrezi/iniframe.htm: Jalfrezi, a comprehensive guide to writing web sites.
http://www.ncsa.uiuc.edu/General/Internet/ WWW/HTMLPrimer.html: NCSA Beginners Guide to HTML
http://home.earthlink.net/~oxherder/: The Way of JavaScript, a brief JavaScript tutorial inspired by the 12th century verse of the Zen Patriarch, Kakuan.
http://www.webreference.com/programming/javascript.html: A rather large list of JavaScript resources.