// JScript File

function preloadImages() {
	preloadImg("menumo.jpg");
}

function preloadImg(fl) {
	heavyImage = new Image(); 
	heavyImage.src = "webimages/"+fl;
}

function cart_addItem(id) {
	document.getElementById("cartCmd").value="addItem";
	document.getElementById("cartInfo").value=id.toString();
	document.forms[0].submit();
}

function cart_changePhoto(src, x, y, alt) {
	var img = document.getElementById("cartMainPic");
	img.src = src;
	img.width = x;
	img.height = y;
	img.alt = alt;
}

function cart_updateQtys() {
	document.getElementById("cartCmd").value="updateQtys";
	document.forms[0].submit();
}

function cart_emptyCart() {
	if(confirm("Are you sure you want to empty your cart?")) {
		document.getElementById("cartCmd").value="emptyCart";
		document.forms[0].submit();
	}
}

function cart_saveShipping() {
	document.getElementById("cartCmd").value="setShip";
	document.getElementById("cartInfo").value=document.getElementById("shipOpt").value;
	document.forms[0].submit();
}

function cart_checkOut() {
	document.getElementById("cartCmd").value="checkOut";
	document.forms[0].submit();
}