I have two issues:
Did you add a clause in your code to handle those cases?
You will need to post the code, or better yet, the actual file, for further help with this.
blank space is " " not "" so change:
if(event.value == "")
if(event.value == " ")
When you have two words you need to put them in quotes, it should be "West oaks" and "White Rock"...etc (include quotes also, or it won't work).
I edited my post check EDIT part.
Thank you thank you thank you! It all works great!