class = "w_separator"
format=0
no line (default)
format=1
single line
format=2
double line
format=3
single dashed line
format=4
double dashed line
format=5
shadow etched in
format=6
shadow etched out
format=7
shadow etched in (dashed)
format=8
shadow etched out (dashed)
horz
separator is horizontal (default) OR...
vert
separator is vertical