Remembering information across different pages with JavaScript Cookies - New Version 1c

Remember 1 cookie across 3 pages: Remember several pages later if you have clicked an image on the first page OR link 2 OR link 3 - with 10 second cookie expiry

Cookie name is "pg2pgtouch"

The cookie is checked when the page loads.
The page alerts "You touched one on that other page, and now you are here!" [or "two" or "three"] if it is all working successfully.
The page alerts "ERROR" if the image has not been touched (or if the cookie has expired).