Flash
Flash content that is accessible will generally follow these rules:
NOTE: flash is not supported in the University’s WordPress system
If you plan on using Flash content, be sure there is an alternative means to navigate your website.
You can find more information about Flash and accessibility at http://www.usability.com.au/resources/flash.cfm or at http://webaim.org/techniques/flash/.
HTML 5
Accessibility in HTML 5 can be tricky. Here is a table describing accessibility workarounds for HTML 5 http://html5accessibility.com/index-aria.html