charset='utf-8'
var preloaded = [];

// here is a lame preloading script i am putting in just for demonstration
for (var i = 1; i <= 9; i++) {
	preloaded[i] = [loadImage(i + ".jpg"), loadImage(i + "-1.jpg")];
}

// this is a crappy example preloader. Use whichever one you want.
function loadImage(sFilename) {
	var img = new Image();
	img.src ="images/nav/nav_0" + sFilename;
	return img;
}

// this is a crappy example image swapper. Use whichever you want.
function swapImage(imgName, sFilename) {
document.images[imgName].src = sFilename;
}

function init() {
	if (mtDropDown.isSupported()) {
		mtDropDown.initialize();
	}
}