Returns the element for the specified x coordinate and the specified y coordinate.
IHTMLElement retVal = object.elementFromPoint(x, y);
A long that specifies the X-offset, in pixels.
A long that specifies the Y-offset, in pixels.
There are no standards that apply here.
Coordinates are supplied in client coordinates. The upper-left corner of the client area is (0,0). For IHTMLDocument2::elementFromPoint to exhibit expected behavior, the object or element located at position (x, y) must support and respond to mouse events.