purchase confirmation in itunes

[Holly Anderson]

Hi all.  I got some itunes gift cards for christmas and I've credited  
my account.  Now when I buy songs I no longer get the are you sure you  
want to buy dialog.  Is this because I have credit in my account?  Is  
there a way to get the confirmation dialog back?  If there's some way  
that's not accessible I will be able to get help.  I just don't like  
the idea of not getting a confirmation before I buy songs.

thanks.
Holly