function confirmClear() {
	if (window.confirm("Are you sure you wish to clear the contents of your cart?")) {
		location.href = "/cart.aspx?action=clear";
	}
};

function quantityField_blur(e) {
	if (this.value.search(/^\d+$/gi) == -1)
		this.value = 1;
};

$(document).ready(function() {
	$("input[type='text']").each(function() {
		if (this.id.search(/LineQuantity/gi) != -1) $(this).bind("blur", null, quantityField_blur);
	});
});