function setupMenu() {
	myMenus = new Array("mnuApproach", "mnuTown", "mnuField", "mnuPictures");
	
	for (var i=0;i<myMenus.length;i++) {
		var menuObj = document.getElementById(myMenus[i]);
		menuItems = menuObj.childNodes;
		for (var n=0;n<menuItems.length;n++) {
		var o=menuItems[n];
			if (o.nodeType == 1) { 
				o.onmouseover = function () {this.className = "menuOn"};
				o.onmouseout = function () {this.className = "menuOff"};
			}
		}
	}
	
}


function hideMenus () {
	buff.setVisible(0);
	menuP.setVisible(0);
	menuT.setVisible(0);
	menuF.setVisible(0);
	menuA.setVisible(0);
}