Image that stays in place..

[pharma]

Is it possible to make a certain image stays in place when a visitor scrolls the page? Its like a fixed background..

[requestcode]

You might be able to adapt this script:
http://www.dynamicdrive.com/dynamicindex4/logo.htm

Also here is a link to a tutorial on the subject:
http://javascriptkit.com/javatutors/static3.shtml