When adding a link to text on a page, have the link open in a new window if it takes the viewer outside the nynjtc.org site. Do this by creating the link using the rich text editor for the field containing the link and setting the Target field to "Open in new window (_blank)".
If the link is within the site, have the link open in this window/frame. (This is the default.) If you have to modify it, edit the link using the rich text editor for the field containing the link and set the Target field to "Open in this window/frame".
Note that fields that are defined as link URL fields (e.g., the Park Link URL field in the Contact section of the Park page) have the open properties pre-set. You cannot change them for a particular page.
By following this convention, we improve our Web usage statistics and keep people on our site longer.