Render google adsense banner
Note, that you must set your client code in the WebPreferences in
the variable GOOGLEADSENECODE. It will be used on the complete blog. If no
client code is set this TopicFunction will return an empty string.
See google help center for
an explanation of the parameters.
Parameters
WIDTH: width of banner, defaults to 468
HEIGHT: height of banner, defaults to 60
FORMAT: ad format, defaults to 468x60_as
TYPE: ad type, defaults to text_image
CHANNEL: optional ad channel
BORDERCOLOR: border color, optional
TEXTCOLOR: text color, optional
BGCOLOR: background color, optional
LINKCOLOR: link color, optional
URLCOLOR: url colur, optional
All optional colors can be set globally in the WebPreferences.