Download Web Axe Episode 45 (Accessible popup window)
WCAG 1.0 Guideline 10.1
10.1 Until user agents allow users to turn off spawned windows, do not cause pop-ups or other windows to appear and do not change the current window without informing the user. [Priority 2]
Going over some simple but important techniques for web accessibility including text links, heading tags, close links on popups, and dropdown menu (select) links.
Download Web Axe Episode 4
Checkpoint 7.4 and 7.5