I am trying to get the width and height of my stage when it
is first open in the browser. So basically I want to get the
browser width and height, so I can make my app fit the window. I
figured out how to change it when the browser window is resized,
but I cant ge an initial value.
I tried setting a var in my init function to stage.width,
there were ni compile errors, but it threw a runtime error,
something about setting a value to a null object.