Returns the calling layer. Sets the content of a layer. Returns the calling layer. Creates and inserts a new hidden positioned element at the coordiates 0,0. Netscape 4 will always insert a layer regardless of this setting.
All parameters are optional.
Returns the inserted element. Sets a event handler for a layer. Also see the event object's properties and methods. This allows multiply handlers to be set for a single event type. Triggers an event for a layer.