MACROMEDIA DREAMWEAVER 8-DREAMWEAVER API Reference page 587

site.canChangeLink()
Availability
Dreamweaver 3.
Description
Checks whether Dreamweaver can perform a Change Link operation.
Arguments
None.
Returns
A Boolean value:
true
otherwise.
false
site.canCheckIn()
Availability
Dreamweaver 3.
Description
Determines whether Dreamweaver can perform a Check In operation.
Arguments
siteOrURL
The argument must be the
siteOrURL
should act on the selection in the Site panel or the URL for a single file.
Returns
A Boolean value:
true
A remote site has been defined.
If a document window has focus, the file has been saved in a local site; or, if the Site panel
has focus, one or more files or folders are selected.
The Check In/Check Out feature is turned on for the site.
if an HTML or Flash file links to the selected file in the site map;
site
if the following conditions are true;
keyword, which indicates that the function
otherwise:
false
Enablers 587