CSS Positioning @ w3schools
Learn CSS Positioning in Ten Steps
CSS Positioning @ BrainJar
Flexible Layouts with CSS Positioning
Cascading Style Sheets Level 2 Revision 1 (CSS 2.1) Specification
Integrated Web Design: Position This! CSS Positioning Demystified
Stopping the CSS positioning panic (Part 1)
Miscellaneous
Custom 404 with jQuery and jQuery UI
Tutorial: From PHP to XML to jQuery and Ajax
Using jQuery and Ajax To Create PHP Sessions
From MySQL to jQuery, via PHP, XML & Ajax
