Having trouble setting the current map bounds

Hello Again,

I have having a lot of trouble setting up map bounds for my map at:

Here

I have tried very hard to follow these instructions:

Map Bounds Map bounds to protect navigation outside map

You have to enter Latitude1,Longitude1;Latitude2,Longitude2
ie pair of coordinates separated by semicolon and in one coordinate has values separated by comma

But the maps bounds never work correctly. For my map above I am hoping to not allow the users to go outside of the area where the markers are and have tried entering these coordinates to achieve that with no luck:

39.498990,-74.688320;39.246577,-74.285088

The latitudes seem to work, but the longitudes usually do no allow for any movement up or down...

Hi.
I think you define wrong.

left-bottom; right-top

39.39 > 39.24 => wrong
-74.28 > -74.68 => wrong

I think you should try:
39.246577,-74.688320;39.498990,-74.285088

You're the man, thanks again for your help this worked great!