// JavaScript Document
function logoRollOver(){
	logo1layer = getLayer("logo1a");
	headerLeftLayer = getLayer("headerleft");
	if (logo1layer != null) {
		logo1layer.style.backgroundImage = "url(/images/logo1_r.gif)";
	}
	if (headerLeftLayer != null) {
		headerLeftLayer.src = "/images/header_left_r.gif";
	}
}
function logoNormal(){
	logo1layer = getLayer("logo1a");
	headerLeftLayer = getLayer("headerleft");
	if (logo1layer != null) {
		logo1layer.style.backgroundImage = "url(/images/logo1.gif)";
	}
	if (headerLeftLayer != null) {
		headerLeftLayer.src = "/images/header_left.gif";
	}
}
function cartRollOver(){
	add2cartLayer = getLayer("add2cart");
	if (add2cartLayer != null) {
		add2cartLayer.src = "/images/detail_cart_r.gif";
	}
}
function cartNormal(){
	add2cartLayer = getLayer("add2cart");
	if (add2cartLayer != null) {
		add2cartLayer.src = "/images/detail_cart.gif";
	}
}
function getLayer(layerId){
	var layerObj = document.getElementById(layerId);//NN6 or IE5+
	if(!layerObj){
		layerObj = document.all[layerId];//IE4
	}
	if(! layerObj){
		layerObj = document.layers[layerId];//NN4
	}
	return layerObj;
}