upload multiple images from Gallery to server in android

[admin]

i m working with one application that have one functionality to upload multiple images from android inbuilt

Gallery/Camera

. i had upload single image using below <a href="http://vikaskanani.wordpress.com/2011/01/11/android-upload-image-or-file-using-http-post-multi-part/" rel="nofollow">this URL</a>

. my exact requirement is that when i click on

Button

(upload from gallery) than inbuilt Gallery will be open . i am able to select single/multiple images from this Gallery and upload selected images to my

Server

. Any one have idea please help me how can i make this possible ?

Thanks in Advance !!!