var images = new Array("images/navBtn_Hover.gif", "images/navBtn.gif", "images/menuLeft_Hover.gif", "images/menuRight_Hover.gif", "images/menuLeft.gif", "images/menuRight.gif", "images/menuBlueTile.gif", "images/menuDarkTile.gif");

for(var i = 0; i < images.length; i++) {
	var image = new Image();
	image.src = images[i];
}