<!--

function img_act(imgName) {

 if (document.images) {
		imgOn = eval(imgName + "on.src");
		document [imgName].src = imgOn;
	}

}
function img_inact(imgName) {

if (document.images) {

	imgOff = eval (imgName + "off.src");
	document [imgName].src = imgOff;
	}		

}
//-->