# PopUp Window question

**URL:** <https://forum.kirupa.com/t/popup-window-question/122550>\
**Category:** Uncategorized\
**Created:** [September 14, 2004, 7:02pm UTC](https://forum.kirupa.com/t/popup-window-question/122550 "2004-09-14T19:02:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![grasmere](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/grasmere/32/101_2.png) [@grasmere](https://forum.kirupa.com/u/grasmere)\
**Post date:** [September 14, 2004, 7:02pm UTC](https://forum.kirupa.com/t/popup-window-question/122550/1 "2004-09-14T19:02:20Z")

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Hi. I created centered pop-up windows for my main links (go to the content within “web”, “identity”, “flash”, etc) on my site, which you can find here:

[http://www.rawpixels.com](http://www.rawpixels.com)

On a Mac, the pop-up windows come up fine and are sized correctly, etc, but on a Windows based computer, the pop-up windows fill the screen. Can anyone tell me what I can do to make these pop-ups work correctly on both Mac and Windows platforms?

–This is an example of the code I use for my pop-up buttons–

on (release) {  
getURL(“javascript:openIT(‘images/web\_2.html’,772,495,null,null,‘mywinname01’);”);  
}