[Camino] Broken Javascript?

A while ago I found a small snippet of javascript that would set up 
my man browser window to some exact specs. I made it into a button on 
Camino, Safari, & Firefox (i.e. I used that snippet as the URL). The 
snippet is:

javascript:self.moveTo(0,0);self.resizeTo(1040,screen.availHeight);

However, it seems that with 1.6/1.6.1, this is now broken. How come; 
I am curious because it works fine in the latest versions of Safari & 
Firefox.