google map script not working in update panel

in my web page i am using google map script its working at first time of page loading within update panel but its not working when i click any server control开发者_StackOverflow社区 like button(partial post back) so how can i fix this issue.

When you update an UpdatePanel, all HTML inside is re-rendered. It's possibly you will need to re-initialise the google map script, but we can't really tell unless you post some code...