Oh dear, don't you know even if you can't copy the pic by clicking the "save target/picture as" and this option is disabled. even then you can press "printscreen" on your keyboard and then the screen view is copied, you can go to Paint and click the option Paste there and you'll see the image there copied. then some people select the whole picture from there and they've the pic. so this isn't going to work as well.... sorry if i make HER learn this :$ delete my post then Mods.
There's also a 'snipping' tool in Vista that lets u 'cut out' any pic or part of a webpage and save it, doesn't matter if it's a still image or part of an animation..