Hi all!
I know the (generals) about setting a cookie. My question is I have a site that you can draw on (here)
Bottom line, If you draw a smiley face, and come back to the site, I want to be able to have the smiley face still there.
Is this even possible with cookies?
If so, would it be similar to setting regular cookies. I have not tried anything yet, but just was looking for a heads up if it was a losing battle before I started. 
Thanks for your time!