if (document.images) { 

var img0on = new Image();
img0on.src = "/k-law/elements/ln00a.gif";
var img0off = new Image();
img0off.src = "/k-law/elements/ln00.gif";

var img1on = new Image();
img1on.src = "/k-law/elements/ln01a.gif";
var img1off = new Image();
img1off.src = "/k-law/elements/ln01.gif";

var img2on = new Image();
img2on.src = "/k-law/elements/ln02a.gif";
var img2off = new Image();
img2off.src = "/k-law/elements/ln02.gif";

} 

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

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