function myRoll(path, etat, nomsrc, nomimg, type) {
	document.images[nomsrc].src = path + nomimg + etat + "." + type;
	if (etat == "off") return myDisplay("");
}

function myDisplay(txt) {
	window.status = txt;
	return true;
}

function colorField(paramName, colorValue) { if (document.getElementById(paramName)) document.getElementById(paramName).style.background = colorValue; }