oneon = new Image(); oneon.src = '/buts/one2.jpg';
oneoff = new Image(); oneoff.src = '/buts/one.gif';

twoon = new Image(); twoon.src = '/buts/two2.jpg';
twooff = new Image(); twooff.src = '/buts/two.gif';

threeon = new Image(); threeon.src = '/buts/three2.jpg';
threeoff = new Image(); threeoff.src = '/buts/three.gif';

fouron = new Image(); fouron.src = '/buts/four2.jpg';
fouroff = new Image(); fouroff.src = '/buts/four.jpg';

fiveon = new Image(); fiveon.src = '/buts/five2.jpg';
fiveoff = new Image(); fiveoff.src = '/buts/five.jpg';

sixon = new Image(); sixon.src = '/buts/six2.jpg';
sixoff = new Image(); sixoff.src = '/buts/six.jpg';