The code won't be generated for you if you don't specify a designed network ID.
Sizing the widget: The map widget is sized to 100% width and height of its container and adapts its size with the container. So if you paste it inside a div element make sure it has a non zero width and height.
If the map is for a country other than United States please specify proper country code according to http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2#Current_codes (for multiples separate the code by comma eg. US,CA - for US and Canada
Minimum map zoom (1-21). Defaults to 10
Maximum map zoom (1-21). Defaults to 21
Set to 1 to disable the default behavior of binding map within its initial view size times 4. Defaults to 0
Set to 1 to disable the default behavior of setting the initial map view to contain all the network's system areas. Defaults to 0
Initial map center latitude (ignored unless "dontZoomToNetwork" is 1). Defaults to network center latitude
Initial map center longitude (ignored unless "dontZoomToNetwork" is 1). Defaults to network center longitude
Initial map zoom (ignored unless "dontZoomToNetwork" is 1). Defaults to 15