function hilite(imgObjName,imageObjSrc)	{
	if ( browserVersion.ver4up )	{
		document.images[imgObjName].src = eval(imageObjSrc + ".src")
	}
}

function mOn(name) {
	var objName = name;
	var objSrc = name + 'on';
	hilite(objName, objSrc);
}

function mOff(name) {
	var objName = name;
	var objSrc = name + 'off';
	hilite(objName, objSrc);
}