How can I get the current windows size. I want to centre a windows when it displays, currently I developed the following method but I have to put the window size in myself, I want it to be able to retrieve the current windows size automatically.
Code:<script language="JavaScript">
self.resizeTo(640,480)
xWidth = ( screen.availWidth - 640 ) / 2;
yHeight = ( screen.availHeight - 480 ) / 2;
self.moveTo(xWidth,yHeight)
</script>
