var menuImageDir = "/grafix/";

var menuNames = new Array();
var menuOutSrc = new Array();
var menuOverSrc = new Array();
		

var menuOutImages = new Array();
var menuOverImages = new Array();

function menuInit() {
	var name;
	if (document.images) {
		for (var i = 0; i < menuNames.length; i++) {
			name = menuNames[i];
			menuOutImages[name] = new Image();
			menuOverImages[name] = new Image();
			menuOutImages[name].src =  menuImageDir + menuOutSrc[i];
			menuOverImages[name].src =  menuImageDir + menuOverSrc[i];
		}
	}
}

function menuOver(name) {
	if (document.images && menuOverImages[name] && document.images[name]) {
		document.images[name].src = menuOverImages[name].src;
	}
}

function menuOut(name) {
	if (document.images && menuOutImages[name] && document.images[name]) {
		document.images[name].src = menuOutImages[name].src;
	}
}

function menuSelected(name) {
	if( menuOverImages[name] && menuOutImages[name] ) {
		menuOutImages[name] = menuOverImages[name];
	}
}