defbtn="";
function menuinit(name) {
	if (document.images) {
		if (name!="") document.images[name].src="img/"+name+"_f2.jpg";
		defbtn=name;
	}
}
function menuover(name) {
	if ((document.images)&&(name!=defbtn)){
		document.images[name].src="img/"+name+"_f2.jpg";
	}
}
function menuout(name) {
	if ((document.images)&&(name!=defbtn)){
		document.images[name].src="img/"+name+".jpg";
	}
}