var Cart = {

	ToggleShippingEstimation: function()

	{

		$('.EstimatedShippingMethods').hide();

		$('.EstimateShipping').toggle();

		$('.EstimateShippingLink').toggle();

		$('.EstimateShipping select:eq(0)').focus();

	},



	EstimateShipping: function()

	{

		$('.EstimatedShippingMethods').hide();

		$('.EstimateShipping .EstimateShippingButtons span').hide();

		$('.EstimateShipping .EstimateShippingButtons input').val(lang.Calculating);

		$('.EstimateShipping .EstimateShippingButtons input').attr('disabled', true);

		$.ajax({

			url: 'remote.php',

			type: 'post',

			data: {

				w: 'getShippingQuotes',

				countryId: $('#shippingZoneCountry').val(),

				stateId: $('#shippingZoneState').val(),

				stateName: escape($('#shippingZoneStateName').val()),

				zipCode: $('#shippingZoneZip').val()

			},

			success: function(data)

			{

				$('.EstimatedShippingMethods .ShippingMethodList').html(data);

				$('.EstimatedShippingMethods').show();

				$('.EstimateShipping .EstimateShippingButtons span').show();

				$('.EstimateShipping .EstimateShippingButtons input').val(lang.CalculateShipping);

				$('.EstimateShipping .EstimateShippingButtons input').attr('disabled', false);

			}

		});

	},



	ToggleShippingEstimateCountry: function()

	{

		var countryId = $('#shippingZoneCountry').val();

		$.ajax({

			url: 'remote.php',

			type: 'post',

			data: 'w=countryStates&c='+countryId,

			success: function(data)

			{

				$('#shippingZoneState option:gt(0)').remove();

				var states = data.split('~');

				var numStates = 0;

				for(var i =0; i < states.length; ++i) {

					vals = states[i].split('|');

					if(!vals[0]) {

						continue;

					}

					$('#shippingZoneState').append('<option value="'+vals[1]+'">'+vals[0]+'</option>');

					++numStates;

				}



				if(numStates == 0) {

					$('#shippingZoneState').hide();

					$('#shippingZoneStateName').show();

				}

				else {

					$('#shippingZoneState').show();

					$('#shippingZoneStateName').hide();

				}

				$('#shippingZoneState').val('0');

			}

		});

	},



	UpdateShippingCost: function()

	{

		var returnVal = true;

		var method = $('.EstimatedShippingMethods table').each(function() {

			var method = $('input[type=radio]:checked', this).val();

			if(typeof(method) == 'undefined' || method == '') {

				alert(lang.ChooseShippingMethod);

				$('input[type=radio]:eq(0)', this).focus();

				returnVal = false;

				return returnVal;

			}

		});



		if(returnVal == false) {

			return returnVal;

		}



		$('#cartForm').submit();

	},



	RemoveItem: function(itemId)

	{

		if(confirm(lang.CartRemoveConfirm)) {

			document.location.href = "cart.php?action=remove&item="+itemId;

		}

	},



	UpdateQuantity: function(qty)

	{

		if(qty == 0) {

			if(confirm(lang.CartRemoveConfirm)) {

				$('#cartForm').submit();

			}

			else {

				return false;

			}

		}

		else {

			$('#cartForm').submit();

		}

	},



	ValidateQuantityForm: function(form)

	{

		var valid = true;

		var qtyInputs = $(form).find('input.qtyInput');

		qtyInputs.each(function() {

			if(isNaN($(this).val()) || $(this).val() < 0) {

				alert(lang.InvalidQuantity);

				this.focus();

				this.select();

				valid = false;

				return false;

			}

		});

		if(valid == false) {

			return false;

		}



		return true;

	},



	CheckCouponCode: function()

	{

		if($('#couponcode').val() == '') {

			alert(lang.EnterCouponCode);

			$('#couponcode').focus();

			return false;

		}

	},



	CheckGiftCertificateCode: function()

	{

		if($('#giftcertificatecode').val() == '') {

			alert(lang.EnterGiftCertificateCode);

			$('#giftcertificatecode').focus();

			return false;

		}

	},



	ManageGiftWrapping: function(itemId)

	{

		$.iModal({

			type: 'ajax',

			url: 'remote.php?w=selectGiftWrapping&itemId='+itemId

		});

	},



	ToggleGiftWrappingType: function(option)

	{

		if($(option).hasClass('HasPreview')) {

			$('.GiftWrappingPreviewLinks').hide();

			$('#GiftWrappingPreviewLink'+$(option).val()).show();

		}

		else {

			$('.GiftWrappingPreviewLinks').hide();

		}



		if($(option).hasClass('AllowComments')) {

			$(option).parents('.WrappingOption').find('.WrapComments').show();

		}

		else {

			$(option).parents('.WrappingOption').find('.WrapComments').hide();

		}

	},



	ToggleMultiWrapping: function(value)

	{

		if(value == 'same') {

			$('.WrappingOptionsSingle').show();

			$('.WrappingOptionsMultiple').hide();

		}

		else {

			$('.WrappingOptionsSingle').hide();

			$('.WrappingOptionsMultiple').show();

		}

	},



	RemoveGiftWrapping: function(itemId)

	{

		if(confirm(lang.ConfirmRemoveGiftWrapping)) {

			return true;

		}

		else {

			return false;

		}

	},



	ShowEditOptionsInCartForm: function(itemId)

	{

		$.iModal({

			type: 'ajax',

			url: 'remote.php?w=editconfigurablefieldsincart&itemid='+itemId

		});

	},



	DeleteUploadedFile: function(fieldid, itemid)

	{

		if(confirm(lang.DeleteProductFieldFileConfirmation)) {

			$.ajax({

				url: 'remote.php',

				type: 'post',

				data: 'w=deleteuploadedfileincart&field='+fieldid+'&item='+itemid,

				success: function(data) {

					document.getElementById('CurrentProductFile_'+fieldid).value = '';

					$('#CartFileName_'+fieldid).hide();

				}

			});

		}

		return;

	},



	ReloadCart: function()

	{

		window.location = "cart.php";

	}



};