def debug_print(string=None):

    print "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"
    print "DEBUG:"
    print string
    print "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"

def message_print(string=None):
    print "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"
    print string
    print "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"