TFrameViewer and TFrameBrowser components
function ViewerFromTarget(const Target: String): THtmlViewer;
The ViewerFromTarget method returns a pointer to the THtmlViewer contained in the named Frame. Target is the name of the Frame containing the viewer.
Usage notes:
Strictly speaking, a Target name refers to a Frame and a Frame may contain more than one THtmlViewer or may contain other Frames. The ViewerFromTarget method returns Nil if the Target Frame contains other than a single THtmlViewer.