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

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

function loadImage(sFilename){
	var img = new Image();
	img.src = sFilename;
	return img;
}
function swapImage(imgName, sFilename) { document.images[imgName].src = sFilename; }