Hello
I am new with asp.net and vb.net. 
I am maintaining a web application which contains many users and their information. From the list.aspx page if some one clicks any individual name from the list it goes to another page called update_status.aspx which contains the information of a particular user. This page produces a form where we can update the information about that user by clicking update button in that form. After clicking the update button it saves the update and redicets to details.aspx page. 
Now this update_status.aspx page is converted into a popup page and renamed as update_status_popup.aspx
Now the requirement is to close the popup window after update when someone clicks update and dont redirect to details.aspx page
How can I do that. The webpage is built with asp.net and vb.net

I am including the codes below ...

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