g_banners — set number of banners to display
g_banners [num]
g_banners
sets the number of banners to display.
A value of 0 disables displaying of any banners.
A positive value will require corresponding g_banner{1..num}
variables to be defined. For example, if num is 3 then
the following is applicable:
set g_banner1"Message text 1."set g_banner2"Message text 2."set g_banner3"Message text 3."