Pop FIRST Window
[width (w)=500, height (h)=200, location (url)=iFrameWindow100.htm]
iFrameWindow100.htm - iFrame is set to 100% width

Pop SECOND Window
[width (w)=400, height (h)=200, location (url)=iFrameWindow80.htm]
iFrameWindow80.htm -  - iFrame is set to 80% width

Click above and popup will activate with the respective settings.

Once popup opens you can resize window and iFrame will resize with it.

4thorder(TM) Code Snippets and Full Scripts