function updateBasket()
{
	var lineids;
	var quantities;
	var url;
	var pos;
	
	quantities = "";
	lineids = "";	
	
	for (var i = 0; i < quantityBoxes.length; i++)
	{
		lineids = lineids + "," + quantityBoxes[i][0];
		quantities = quantities + "," + quantityBoxes[i][1].value;
	}
	
	pos = document.location.href.indexOf("?");
	if (pos > -1)
	{
		url = document.location.href.substring(0, pos);
	}
	else
	{
		url = document.location.href;
	}
	
	url = url + "?basketaction=update&lineids=" + lineids.substring(1, lineids.length)
	url = url + "&quantities=" + quantities.substring(1, quantities.length);
	
	document.location.href = url;
}

function removeBasketItem(lineid)
{
	var url;
	var pos;
	
	if (confirm("Are you sure you want to remove this from your basket?"))
	{
		pos = document.location.href.indexOf("?");
		if (pos > -1)
		{
			url = document.location.href.substring(0, pos);
		}
		else
		{
			url = document.location.href;
		}

		url = url + "?basketaction=remove&lineid=" + lineid;
		document.location.href = url;
	}
}