function imgLoad() {
	var imgCache = new Array();
	var imgNames = new Array("home","about","shows","news","music","gallery","shop","contact","solo","links");
	for (i=0;i<imgNames.length;i++) {
		imgCache[i] = new Image();
		imgCache[i].src = "images/menu-" + imgNames[i] + "-on.gif";
	}
}

function imgSwap(imgName) {
	var newImgSrc = "images/menu-" + imgName + "-on.gif";
	document.images[imgName].src = newImgSrc;
}

function imgUnswap(imgName) {
	var oldImgSrc = "images/menu-" + imgName + "-off.gif";
	document.images[imgName].src = oldImgSrc;
}