FrameDefaultURL Property
Returns or sets the Web page or other document to be displayed in the specified frame when the frames page is opened. Read/write String.
Remarks
For more information on creating frames pages, see Creating frames pages.
Example
This example sets the specified frame to display a local file named "Order.htm".
With ActiveDocument.ActiveWindow.ActivePane.Frameset
.FrameDefaultURL = "C:\Documents\Order.htm"
.FrameLinkToFile = True
End With