Where might I find a free, flash-based, collaborative, online drawing tool for my web page?

I%26#039;d like something similiar to Scratchpad:

http://web.okaygo.co.uk/apps/scratchpad/...

Although, I%26#039;d like it to be size-able + customizable for my own webpage. Any recommendations?

Where might I find a free, flash-based, collaborative, online drawing tool for my web page?

i need sumthing like that 2. sum1 answer plz. i tried getting flash macromedia yesterday , idunno how 2 u se it.. :[