In Firefox this opens a full size window (maximized) . In IE it opens
the partial window requiring user to click restore (upper right) to
maximize. What am I missing ?
var
infoWindow=window.open('usgsMain.html','USGSwindow','status=no,resizable=yes,scrollbars=yes');
That's not actually opening a maximized window, even in Firefox.
What's happening is that when Firefox opens new windows, it
chooses the same size as the window that opened it. With IE,
the window opens the same size as the last time IE was closed.
You can verify this by playing around with any website and
right-click on a link and select "open in new window".
With IE, close all your IE's except for one, resize it to an unusual
size, then close it. Now open a new IE, maximize it, visit a site and
then right-click on a link and open in new window. You'll see the
new window as the same unusual size you last clsoed with. Same
trick doesn't work with Firefox, it just inherits the size of the
window it's spawned from.
If the window you want to open is opening content of your own
authoring, then you can make it resize to whatever you want.
You can't "maximize" it, but you can make it as big as possible.
Using the properties screen.width and screen.height you can
use the self.moveTo(x,y) and self.resizeTo(x,y) functions to move
to zero,zero and resize to maximum.