(function($){
	function spin() {
		$(".foods").spinner({min: 0, max: 100, step: 1});
    $('.foods').addClass("enabled");
	}

	function updatePrice(){
		var Subtotal = 0;
		var tax = 0;
		var total = 0;
		$(".foods").each(function(){
			var price_text = $(this).closest("tr").find("td:nth-child(2)").text();
			var price = parseFloat(price_text.replace(/[^0-9\.]+/g,""));
		Subtotal = Subtotal + price * $(this).val();});
		Subtotal = Subtotal.toFixed(2);
		$("#Subtotal").val(Subtotal);
		tax = Subtotal * 0.13;
		tax = tax.toFixed(2);
		$("#Tax").val(tax);
		total = parseFloat(Subtotal) + parseFloat(tax);
		total = total.toFixed(2);
		$("#Total").val(total);
	}

	function disablePrice(){
	        if ($("#Koobideh_Kabob").val() < 1 && ("#Koobideh_Kabob_extra").hasClass("enabled")) {
			$("#Koobideh_Kabob_extra").prop("readonly", true);
			$("#Koobideh_Kabob_extra").val(0).trigger("spinchange");
			$("#Koobideh_Kabob_extra").spinner("destroy");
      $("#Koobideh_Kabob_extra").removeClass("enabled");
		} else {
			$("#Koobideh_Kabob_extra").prop("readonly", false);
			$("#Koobideh_Kabob_extra").spinner({min: 0, max: 100, step: 1});
      $("#Koobideh_Kabob_extra").addClass("enabled");
		};
        	if ($("#Joojeh_Kabob").val() < 1 &&	$("#Joojeh_Kabob_extra").hasClass("enabled")) {
			$("#Joojeh_Kabob_extra").prop("readonly", true);
		        $("#Joojeh_Kabob_extra").val(0).trigger("spinchange");
		        $("#Joojeh_Kabob_extra").spinner("destroy");
            $("#Joojeh_Kabob_extra").removeClass("enabled");
		} else {
			$("#Joojeh_Kabob_extra").prop("readonly", false);
			$("#Joojeh_Kabob_extra").spinner({min: 0, max: 100, step: 1});
      $("#Joojeh_Kabob_extra").addClass("enabled");
		};
	}

$(document).ready(function() {
	spin();
	disablePrice();
	$(".foods").on("spinchange", updatePrice);
	$("#Koobideh_Kabob").on("spinchange", disablePrice);
	$("#Koobideh_Kabob").on("spinchange", updatePrice);
	$("#Joojeh_Kabob").on("spinchange", disablePrice);
	$("#Joojeh_Kabob").on("spinchange", updatePrice);
});
}(jQuery));