selectWindow("ChanA_0001_0001_0001_0001.tif - C=0")
CARS = getTitle()
dirpar = File.directory()
filename = File.getName(dirpar)	
rename(filename+"_CARS")

selectWindow("ChanA_0001_0001_0001_0001.tif - C=1")
SRS = getTitle()
rename(filename+"_SRS")