Bright colourful pics I've seen everywhere here

I've noticed from a heap of users they have these sort of drawings attached as part of their signature. It looks like they're all personalised ones. Where can I access these drawings to make my own colour?

Click here it will take you to where you design the beetle - http://shop.volkswarenhaus.de/media/content/bugselecta.htm

How do you then cut and paste the finished picture from that site?

hit print screen, open paint, press Ctrl + V

resize/crop to how much of the screen shot you want to save