谷歌地图+地理位置w/ SQL。

I have a script that displays a bunch of addresses in a SQL database (They're all geocoded) and places them onto a google map. I can't seem to figure out how to have the map center on the user's location using their mobile device GPS. I have a script that does this but I can't figure out how to combine the two features. Anyone? Please help me, loosing sleep...I have a script that displays a bunch of addres