Question on directory of a javascript pop up window Options

[Jekyll]

I'm struggling understanding a few things about javascript pop-up windows. I have the code and I've seen basic examples, but I'm confused on how the code functions.

popup_button.onRelease= function (){
getURL ("java script:NewWindow=window.open('http://www.styledirection.com/','newWin','width=400,height=300,left=0,top=0,toolbar=No,location=No,scrollbars=No,status=No
resizable=No,fullscreen=no'); NewWindow.focus();void(0);");
}

So the button tells it to pop up a window accessed from my website. I'd like pop-up window to open another flash window. Do I do this by saving a seperate flash file saved as an html file in my directory and then addressing this? Such as this.

popup_button.onRelease= function (){
getURL ("java script:NewWindow=window.open('http://www.styledirection.com/about.fla','newWin','width=400,height=300,left=0,top=0,toolbar=No,location=No,scrollbars=No,status=No
resizable=No,fullscreen=no'); NewWindow.focus();void(0);");
}

[webwasp]

I guess you could get a Flash file to open the Flash Player in full screen but I believe that the Flash Player would need to be installed on the users computer? So it is easier just to open a new HTML page with the Flash Movie set to 100%.

To learn how to creat a Pop Up Window seee here: Pop Up Windows

To learn how to scale your Flash Movie look here: Publishing a Flash Movie