[Javascript] Replace/modify javascript functions at runtime?

[Håkan Magnusson]

> This "works", in that it doesn't generate any errors. When I check 
> window.Plus again, my "new" function is returned. When I run the 
> window.Plus function, however, it seems that the browser is still using 
> the "old" function.

Sorry about that, it _doesn't_ work, Mozilla says "Error: Plus is not a 
function".

Håkan.