function quantify(plusOrMinus, prodNum) {

	if (plusOrMinus) 	selQuantity[prodNum]++;
	else selQuantity[prodNum]--;
	if (selQuantity[prodNum] < 0) selQuantity[prodNum] = 0;
	if (selQuantity[prodNum] > 10) {
		selQuantity[prodNum] = 10;
		window.alert("Please e-mail us for orders larger than 10 items.");	
	}

	document.forms[prodNum-1].Quantity.value=selQuantity[prodNum];
	changeQuantity(prodNum);	
}

function changeQuantity(prodNum) {
	objQuan=eval("document.quanCount" + prodNum);
	objQuan.src="/images/sel_" + selQuantity[prodNum] + ".gif";
}


function checkForm(formName) {
	objForm=eval("document.form" + formName);
	if (!objForm.Product.value) {
		window.alert("Please select a flavor to the left of the Add to Cart button before adding this item to your cart.");
	} else if (objForm.Quantity.value == 0) {
		window.alert("Please select at least one item before adding this product to your cart.");
	} else {
		objForm.submit();
	}
}