Jun, not sure if this is a duplicate post or not, as I just replied the other day to another post, here is the link to our site where all accessibility items are listed etc. Hopefully you can find what you need there.
To help users find verified answers, please do not forget to use the "Accept as Solution" button on any post(s) that helped you resolve your problem or question. I now work a compressed schedule, Tuesday, Wednesday and Thursday, so those will be the days I will reply to any follow-up posts.