closing_url
The URL that will close the prompter window. Will be ignored if the closing_wrname property is specified.
Default value
Blank. A URL is not invoked to close the prompter window.
Valid values
A valid URL, in single quotes. Note that a protocol (for example, http: or https:) must be specified.
The URL must be from the same server that the WAM is from. Browser security restrictions prevent code in a page from one server accessing information in a page from another server. Using a URL that points to another server will cause the prompter code to fail with a "permission denied" error.