you can do that with all internet explorers.  
Lots of people use a script that DISABLES 
the 'save as' option on their website.  One 
person even had this weird sort of thing where 
the images popped up in their own box and you 
couldn't do anything but close the box *hint hint 
for one of the websites*

I simply used creative techniques to get around 
that. ^_^

But they all said I could use a pic, or even sent 
me an email saying 'please use a pic' so I'm all 
set.  Like I said, easier than bothering them 
with another email about the specific pic, and 
faster.