Screen readers are unable to read moving text. People with physical disabilities might not be able to move quickly or accurately enough to interact with moving objects. Use proportional font markups rather than specifying font size. This allows the site to be shown using the user's preferences. Use foreground and background colors that contrast well.
Forms Keep form labels next to the form fields.
If you do, use ALT text that describes the function. If all else fails, provide a form that can be downloaded then mailed or e-mailed, or list a phone number to call someone for assistance. Frames Provide a No-Frames alternative. Make sure the No-Frames link is the first link in the frame with the initial focus. Provide a title for all frames.