Use the correct referece to the nsIDOMWindow of progressListener.
Use the correct referece to the nsIDOMWindow of progressListener.

HasClass0/greasemonkey,Ventero/greasemonkey,HasClass0/greasemonkey,Martii/greasemonkey,the8472/greasemonkey,Martii/greasemonkey,the8472/greasemonkey,Ventero/greasemonkey