Also, I see those ads a lot. First I'm like, aww they're showing ads for Disneyland, I wish I could go. Then it says Walt Disney World. Then I stare at the screen and go "Seriously?"
You will notice that the above commercial contains both WDW and DL, but implies WDW. It is covered toward the end when it is listed as Visit Disney Parks. So pictures of any Disney park or combination thereof, is going to be correct.