if (document.images)
{
	img1on = new Image();
	img1on.src = "parts/hand-left.gif";
	
	img1off = new Image();
	img1off.src = "parts/dot.gif";
	
	img2on = new Image();
	img2on.src = "parts/hand-left.gif";
	
	img2off = new Image();
	img2off.src = "parts/dot.gif";
	
	img3on = new Image();
	img3on.src = "parts/hand-left.gif";
	
	img3off = new Image();
	img3off.src = "parts/dot.gif";
	
	img4on = new Image();
	img4on.src = "parts/hand-left.gif";
	
	img4off = new Image();
	img4off.src = "parts/dot.gif";
	
	img5on = new Image();
	img5on.src = "parts/hand-left.gif";
	
	img5off = new Image();
	img5off.src = "parts/dot.gif";
	
	img6on = new Image();
	img6on.src = "parts/hand-left.gif";
	
	img6off = new Image();
	img6off.src = "parts/dot.gif";

	img7on = new Image();
	img7on.src = "parts/hand-left.gif";
	
	img7off = new Image();
	img7off.src = "parts/dot.gif";

	img8on = new Image();
	img8on.src = "parts/hand-left.gif";
	
	img8off = new Image();
	img8off.src = "parts/dot.gif";

	img9on = new Image();
	img9on.src = "parts/hand-left.gif";
	
	img9off = new Image();
	img9off.src = "parts/dot.gif";

	img10on = new Image();
	img10on.src = "parts/hand-left.gif";
	
	img10off = new Image();
	img10off.src = "parts/dot.gif";

	img11on = new Image();
	img11on.src = "parts/hand-left.gif";
	
	img11off = new Image();
	img11off.src = "parts/dot.gif";

	img12on = new Image();
	img12on.src = "parts/hand-left.gif";
	
	img12off = new Image();
	img12off.src = "parts/dot.gif";
	
	img13on = new Image();
	img13on.src = "parts/hand-left.gif";
	
	img13off = new Image();
	img13off.src = "parts/dot.gif";
	
	img14on = new Image();
	img14on.src = "parts/hand-left.gif";
	
	img14off = new Image();
	img14off.src = "parts/dot.gif";
	
	img15on = new Image();
	img15on.src = "parts/hand-left.gif";
	
	img15off = new Image();
	img15off.src = "parts/dot.gif";

	img16on = new Image();
	img16on.src = "parts/hand.gif";
	
	img16off = new Image();
	img16off.src = "parts/dot.gif";

	img17on = new Image();
	img17on.src = "parts/hand.gif";
	
	img17off = new Image();
	img17off.src = "parts/dot.gif";
}

function imgOn(imgName)
{	
	if (document.images)
            document[imgName].src = eval(imgName + 'on.src')
}

function imgOff(imgName)
{
	if (document.images)
            document[imgName].src = eval(imgName + 'off.src')
}