var menu = 6;
var Img = new Array();
for (var i=1; i <= menu; i++) {
	Img[i] = new Image();
	Img[i].src = "images/menu_"+i+".gif";
}

var overImg = new Array();
for (var j=1; j <= menu; j++) {
	overImg[j] = new Image();
	overImg[j].src = "images/menu_"+j+"_h.gif";
}