This is a script i made for my Canon a710. I use it when I want to shoot in multilpe scene modes - Color Vivid, Black&White and Sepia. They can be activated from the menu.

Script Code (save as "scene_bracket.bas" to your /SCRIPTS/ folder)

@title Scene bracketing by Mehigh
@param a Enable B&W (0-OFF/1-ON)
@default a 0
@param b Enable Sepia (0-OFF/1-ON)
@default b 0

print "Shooting Vivid, Black&White and Sepia"
set_prop 206 1
shoot

if a=1 then 
set_prop 206 3 
shoot 
endif

else

if b=1 then 
set_prop 206 4 
shoot
endif

else
set_prop 206 1
end