<!-- SHIELDS UP
function imgOn(imgName,imgNum){
	if (document.images){
		document[imgName].src = eval(imgName + 'on' + imgNum + '.src');
	}
}

function imgOff(imgName){
	if (document.images){
		document[imgName].src = eval(imgName + 'off.src');
	}
}
// SHIELDS DOWN -->