#set trans value to 1, attach image node  
import poser, string 
# image file
mypath = ":Runtime:Textures:vendor:product:"
myfile = "test.jpg"
#
fig = poser.Scene().CurrentFigure()
geomFile = os.path.split(fig.GeomFileName())[1]
if geomFile == "blMilWom_v4b.obj": 
	mat = fig.Material("2_SkinHead")
	nod = mat.ShaderTree().NodeByInternalName("PoserSurface")
	inp = nod.InputByInternalName("Transparency_Max")
	inp.SetFloat(1)
	# check and disconnect anything plugged in here
	myn = inp.InNode()
	if myn:
		inp.Disconnect()
	# create and attach the image node 
	# test and set image file
	#
	myfname = mypath + myfile
	thisnode = mat.ShaderTree().CreateNode(poser.kNodeTypeCodeIMAGEMAP)
	thisnode.ConnectToInput(inp)
	thisnode.Input(0).SetString(myfname)
	mat.ShaderTree().UpdatePreview()
	poser.Scene().DrawAll()
else:
	print "** Figure selected is NOT V4 ***"
print "Done!"