head1On = new Image()

head1On.src = "../images/head1.on.gif"

head1Off = new Image()

head1Off.src = "../images/head1.off.gif"

head2On = new Image()

head2On.src = "../images/head2.on.gif"

head2Off = new Image()

head2Off.src = "../images/head2.off.gif"

head3On = new Image()

head3On.src = "../images/head3.on.gif"

head3Off = new Image()

head3Off.src = "../images/head3.off.gif"

head4On = new Image()

head4On.src = "../images/head4.on.gif"

head4Off = new Image()

head4Off.src = "../images/head4.off.gif"

head5On = new Image()

head5On.src = "../images/head5.on.gif"

head5Off = new Image()

head5Off.src = "../images/head5.off.gif"