Design a 2x16 LCD moving message display. If RA0 = 0 then a message (for example,
“TESTING LCD” moves from left to right, otherwise (RA0=1) this message moves from
right to left.
This script displays an alert message when a page is closed, telling the visitor how long (in seconds) they have been on the page. It can also display the time on the page in the title bar.