jQuery interface for finding location in google map

Can anyone please suggest any jQuery script for capturing google map location from the user?

To be more specific... I want website user to locate their addresses online using Google map so that I can store address' location in th开发者_如何学Ce db. It should be very simple approach with following steps..

• User provides the address in the address field.
• Based on the address provided, google map find the most suitable address.
• User correct the address if required.
• User clicks on save button, which in turn stores the located address in the db...

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Maybe this plugin will help you http://code.google.com/p/locationpicker/ Looks like it does everything you want