var menu1 = new Image();
menu1.src = "images/main_menu/menu1.jpg";
var menu1over = new Image();
menu1over.src = "images/main_menu/menu1over.jpg";

var menu2 = new Image();
menu2.src = "images/main_menu/menu2.jpg";
var menu2over = new Image();
menu2over.src = "images/main_menu/menu2over.jpg";

var menu3 = new Image();
menu3.src = "images/main_menu/menu3.jpg";
var menu3over = new Image();
menu3over.src = "images/main_menu/menu3over.jpg";

var menu4 = new Image();
menu4.src = "images/main_menu/menu4.jpg";
var menu4over = new Image();
menu4over.src = "images/main_menu/menu4over.jpg";

var menu5 = new Image();
menu5.src = "images/main_menu/menu5.jpg";
var menu5over = new Image();
menu5over.src = "images/main_menu/menu5over.jpg";

var menu6 = new Image();
menu6.src = "images/main_menu/menu6.jpg";
var menu6over = new Image();
menu6over.src = "images/main_menu/menu6over.jpg";

var menu7 = new Image();
menu7.src = "images/main_menu/menu7.jpg";
var menu7over = new Image();
menu7over.src = "images/main_menu/menu7over.jpg";

var menu8 = new Image();
menu8.src = "images/main_menu/menu8.jpg";
var menu8over = new Image();
menu8over.src = "images/main_menu/menu8over.jpg";

var menu9 = new Image();
menu9.src = "images/main_menu/menu9.jpg";
var menu9over = new Image();
menu9over.src = "images/main_menu/menu9over.jpg";

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function doNewPage(formName, menuName, target) {
	var theSelect = document[formName][menuName];
	var newPage = theSelect[theSelect.selectedIndex].value;
	window.open(newPage, target);
	newPage.selectedIndex = 0;
}