The following attributes can be applied to the <FRAME>
element
for additional control.
SRC="url"
The SRC attribute takes as its value the URL of the document to be displayed
in this particular frame. FRAMEs without SRC attributes are displayed as
a blank space the size the frame would have been.
NAME="window_name"
The NAME attribute is used to assign a name to a frame so it can be targeted
by links in other documents (These are usually from other frames in the same
document.) The NAME attribute is optional; by default all windows are unnamed.