// JavaScript 
r1off = new Image(); r1off.src="im/sys/01.gif";
r1on = new Image(); r1on.src="pl/1r.gif";

r2off = new Image(); r2off.src="im/sys/02.gif";
r2on = new Image(); r2on.src="pl/2r.gif";

r3off = new Image(); r3off.src="im/sys/03.gif";
r3on = new Image(); r3on.src="pl/3r.gif";

r4off = new Image(); r4off.src="im/sys/04.gif";
r4on = new Image(); r4on.src="pl/4r.gif";

r5off = new Image(); r5off.src="im/sys/05.gif";
r5on = new Image(); r5on.src="pl/5r.gif";

r6off = new Image(); r6off.src="im/sys/06.gif";
r6on = new Image(); r6on.src="pl/6r.gif";

raoff = new Image(); raoff.src="im/sys/ds.gif";
raon = new Image(); raon.src="pl/dsv.gif";

r7off = new Image(); r7off.src="im/sys/07.gif";
r7on = new Image(); r7on.src="pl/7r.gif";

r8off = new Image(); r8off.src="im/sys/08.gif";
r8on = new Image(); r8on.src="pl/8r.gif";

r9off = new Image(); r9off.src="im/sys/09.gif";
r9on = new Image(); r9on.src="pl/9r.gif";

function Ron(arg,arg2) {
  document.images[arg].src=arg2;}