show png in the browser

Hi All I configured the php with thelibrary GD, zlib, jpeg and libpng, I hae a program that generate a image, I can to save this png image but in my borwser I can't to see this image, the browser send me to save to my hard disk this image. I need to show this image in the browser, How can I do it? Thanks in Advanced, Regards, _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp