Exit Pop-Up Demo
CLICK ON WINDOW 'CLOSE' BUTTON OF YOUR BROWSER

IT WILL OPEN A POP-UP WITH
YOUR CUSTOMISED MESSAGE AND AN OPTION TO EITHER
"STAY ON THIS PAGE" OR "LEAVE THE PAGE".
IF THE USER CLICKS "LEAVE THIS PAGE" WELL, THE PAGE WILL CLOSE.
IF THE USER CLICKS "STAY ON THIS PAGF" HE WILL BE SENT TO A
PRE-DEFINED URL SET BY YOU