Finish fixing #214 - workaround for bug in IE8 iframe onload implementation
Finish fixing #214 - workaround for bug in IE8 iframe onload implementation

Reorder the code that sets up the iframe onload handler to ensure
the handler is defined before the iframe is added to the window.

shelsonjava/FileAPI,cailin/FileAPI,mahandra/FileAPI,cailin/FileAPI,marclaporte/FileAPI,GabrielApG/FileAPI,arusakov/FileAPI,mahandra/FileAPI,arusakov/FileAPI,mahandra/FileAPI,arusakov/FileAPI,marclaporte/FileAPI,GabrielApG/FileAPI,GabrielApG/FileAPI,marclaporte/FileAPI,cailin/FileAPI,shelsonjava/FileAPI,shelsonjava/FileAPI