Updating map automatically when address is changed manually

I have a site where I will be manually changing street addresses. I开发者_运维百科 want to include a map link but I want it to update itself automatically when I change addresses...

Also, I'd like the link to send the address field to google maps or mapquest and return with that info in a small popup window that features the map. What's the best way to do this?

Thank you.

I use Mapeed Address Chooser

The demo link is currently down though....