/*
* 2012-2022 Patryk Marek PrestaDev.pl
*
* Patryk Marek PrestaDev.pl - PD Google Analytycs 4.0 Pro 1.6.x and 1.7.x Module © All rights reserved.
*
* DISCLAIMER
*
* Do not edit, modify or copy this file.
* If you wish to customize it, contact us at info@prestadev.pl.
*
* @author    Patryk Marek <info@prestadev.pl>
* @copyright 2012-2022 Patryk Marek @ PrestaDev.pl
* @license   Do not edit, modify or copy this file, if you wish to customize it, contact us at info@prestadev.pl.
* @link      http://prestadev.pl
* @package   PD Google Analytycs 4.0 Pro 1.6.x and 1.7.x Module
* @version   1.0.2
* @date      01-05-2021
*/

$(document).ready(function() {

	function pdGa4StorageKey(eventName, eventKey) {
		return 'pdga4_' + eventName + '_' + eventKey;
	}

	function pdGa4WasSent(eventName, eventKey) {
		try {
			return sessionStorage.getItem(pdGa4StorageKey(eventName, eventKey)) === '1';
		} catch (e) {
			return false;
		}
	}

	function pdGa4MarkSent(eventName, eventKey) {
		try {
			sessionStorage.setItem(pdGa4StorageKey(eventName, eventKey), '1');
		} catch (e) {}
	}

	function pdGa4PayloadSignature(payload) {
		if (!payload || !payload.items) {
			return 'empty';
		}

		return $.map(payload.items, function(item) {
			return [item.item_id, item.quantity, item.price].join(':');
		}).join('|') + ':' + payload.value;
	}

	function pdGa4CurrentCartSignature() {
		if (typeof prestashop === 'undefined' || !prestashop.cart || !prestashop.cart.products) {
			return 'cart';
		}

		return $.map(prestashop.cart.products, function(product) {
			return [product.id_product, product.id_product_attribute, product.quantity].join(':');
		}).join('|') || 'cart';
	}

	function pdGa4InsertEventHtml(data) {
		if (!data) {
			return;
		}

		let eventContainer = $('#hook-display-before-carrier');
		if (!eventContainer.length) {
			eventContainer = $('#pdga4-checkout-event-container');
		}
		if (!eventContainer.length) {
			eventContainer = $('<div id="pdga4-checkout-event-container"></div>');
			$('body').append(eventContainer);
		}

		eventContainer.empty();
		eventContainer[0].innerHTML = data;
		eventContainer.find('script').each(function() {
			if (this.src) {
				$.getScript(this.src);
			} else {
				$.globalEval(this.text || this.textContent || this.innerHTML || '');
			}
		});
	}

	function pdGa4GetCarrierId(deliveryOption) {
		if (typeof deliveryOption === 'undefined' || deliveryOption === null) {
			return 0;
		}

		return parseInt(deliveryOption, 10);
	}

	function pdGa4SendDeliveryInfo(idCarrier) {
		idCarrier = pdGa4GetCarrierId(idCarrier);
		if (!idCarrier) {
			return;
		}

		let eventKey = pdGa4CurrentCartSignature() + '_' + idCarrier;
		if (pdGa4WasSent('add_shipping_info', eventKey)) {
			return;
		}
		pdGa4MarkSent('add_shipping_info', eventKey);

		$.ajax({
			type: "POST",
			url: pdgoogleanalytycs4pro_ajax_link,
			data: {'action': 'addDeliveryInfo', 'id_carrier': idCarrier, 'secure_key': pdgoogleanalytycs4pro_secure_key, ajax: true},
			dataType: "json",
			success: function(data) {
				pdGa4InsertEventHtml(data);
			}
		});
	}

	function pdGa4SendPaymentInfo(paymentModule) {
		if (!paymentModule) {
			return;
		}

		let eventKey = pdGa4CurrentCartSignature() + '_' + paymentModule;
		if (pdGa4WasSent('add_payment_info', eventKey)) {
			return;
		}
		pdGa4MarkSent('add_payment_info', eventKey);

		$.ajax({
			type: "POST",
			url: pdgoogleanalytycs4pro_ajax_link,
			data: {'action': 'addPaymentInfo', 'payment_module': paymentModule, 'secure_key': pdgoogleanalytycs4pro_secure_key, ajax: true},
			dataType: "json",
			success: function(data) {
				pdGa4InsertEventHtml(data);
			}
		});
	}

	function pdGa4SendSelectedDeliveryInfo() {
		let selectedDeliveryOption = $('.delivery-options input[type="radio"]:checked, input[type=radio][name^=delivery_option]:checked').first();
		if (!selectedDeliveryOption.length) {
			return;
		}

		pdGa4SendDeliveryInfo(selectedDeliveryOption.val());
	}

	function pdGa4SendBeginCheckout() {
		if (typeof window.pdGa4BeginCheckoutPayload === 'undefined' || typeof gtag === 'undefined') {
			return;
		}

		let payload = window.pdGa4BeginCheckoutPayload,
			eventKey = pdGa4PayloadSignature(payload);

		if (pdGa4WasSent('begin_checkout', eventKey)) {
			return;
		}
		pdGa4MarkSent('begin_checkout', eventKey);

		console.log('Fired up event GA4: begin_checkout');
		if (window.location.hostname === "lulandia.pl") {
			gtag('event', 'conversion', {
				'send_to': 'AW-11243281264/Gs-KCNqSsesYEPC2m_Ep',
				'value': payload.value,
				'currency': 'PLN'
			});
			console.log('Fired up event GADS begin_checkout conversion lulandia.pl');
		}
		gtag('event', 'begin_checkout', payload);
	}

	$('body#cart').on('click', '.cart-detailed-actions a[href], a[href*="order"]', function() {
		window.pdGa4CheckoutIntent = true;
	});

	$("body#module-thecheckout-order, body#checkout, body.module-steasycheckout-default").on("change click", "input[type=radio][name^=delivery_option]:checked, .delivery-options input[type='radio']:checked", function() {
		pdGa4SendDeliveryInfo($(this).val());
	});

	$("body#checkout").on("submit", "#checkout-addresses-step form, form:has(button[name='confirm-addresses'])", function() {
		window.setTimeout(pdGa4SendSelectedDeliveryInfo, 1200);
	});

	$("body#checkout").on("click", "button[name='confirmDeliveryOption'], #checkout-delivery-step button.continue", function() {
		window.setTimeout(pdGa4SendSelectedDeliveryInfo, 50);
	});

	$("body#module-thecheckout-order, body#checkout, body.module-steasycheckout-default").on("change click", 'input[name="payment-option"]:checked', function() {
		let paymentModule = $(this).data('module-name');
		pdGa4SendPaymentInfo(paymentModule);
	});

	if (typeof(prestashop) !== 'undefined') {
		prestashop.on('updatedDeliveryForm', function() {
			window.setTimeout(pdGa4SendSelectedDeliveryInfo, 200);
		});
		prestashop.on('changedCheckoutStep', function(params) {
			if (params && params.event && params.event.currentTarget && params.event.currentTarget.id === 'checkout-delivery-step') {
				window.setTimeout(pdGa4SendSelectedDeliveryInfo, 200);
			}
		});
	}


	if (typeof(prestashop) !== 'undefined') {

		//prestashop.on('changedCheckoutStep', function(params) {
			// if (typeof(params.event.currentTarget.id) !== 'undefined') {
			// 	let step = params.event.currentTarget.id,
			// 		step_call_elm = params.event.target.id;

			// 	if (step == 'checkout-payment-step' && step_call_elm != 'conditions_to_approve[terms-and-conditions]') {

			// 		let payment_module = $('input[name="payment-option"]:checked').data('module-name');

			// 		$.ajax({
			// 			type: "POST",
			// 			url: pdgoogleanalytycs4pro_ajax_link,
			// 			data: {'action': 'addPaymentInfo', 'payment_module': payment_module, 'secure_key': pdgoogleanalytycs4pro_secure_key, ajax: true},
			// 			dataType: "json",
			// 			success: function(data) {
			// 				if (data) {
			// 					$('#hook-display-before-carrier').html(data);
			// 				}
			// 			}
			// 		});
			// 	}
			// }
		//});


		// qty up > thecheckout module opc
		$('body').on("click", "a.cart-line-product-quantity-up", function(e) {

			let qty_input = $(this).parent().find('input.cart-line-product-quantity'),
				updat_url = qty_input.attr('data-update-url'),
				url_params = parseQuery(updat_url),
				iso_code = prestashop.currency.iso_code;

			if (typeof(url_params.id_product) !== 'undefined' && typeof(url_params.id_product_attribute) !== 'undefined') {
				var product_id_product = url_params.id_product;
				var product_id_product_attribute = url_params.id_product_attribute;
			}

			if (typeof(product_id_product) !== 'undefined' && typeof(product_id_product_attribute) !== 'undefined') {
				$.ajax({
					type: "POST",
					url: pdgoogleanalytycs4pro_ajax_link,
					data: {'action': 'updateCart', 'product_id': product_id_product, 'product_id_product_attribute' : product_id_product_attribute, 'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
					dataType: "json",
					success: function(data) {
						console.log('Fired up event GA4: add_to_cart');
            if (window.location.hostname === "lulandia.pl") {
              gtag('event', 'conversion', {
                'send_to': 'AW-11243281264/WgG_CN2SsesYEPC2m_Ep',
                'value': data.content_value,
                'currency': 'PLN'
              });
              console.log( 'Fired up event GADS add_to_cart conversion lulandia.pl' );
            }
						gtag('event', 'add_to_cart', {
							currency: iso_code,
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: '',
								discount: data.content_discount,
								index: '1',
								item_list_name: pd_google_analitycs_controller,
								item_list_id: pd_google_analitycs_controller,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
                item_category3: (data.content_category3.length) ? data.content_category3 : '',
                item_category4: (data.content_category4.length) ? data.content_category4 : '',
                item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value,
								currency: iso_code,
								quantity: 1
							}],
							value: data.content_value
						});
					}
				});
			}
		});


		// down qty > thecheckout module opc
		$('body').on("click", "a.cart-line-product-quantity-down", function(e) {

			let qty_input = $(this).parent().find('input.cart-line-product-quantity'),
				updat_url = qty_input.attr('data-update-url'),
				url_params = parseQuery(updat_url),
				iso_code = prestashop.currency.iso_code;

			if (typeof(url_params.id_product) !== 'undefined' && typeof(url_params.id_product_attribute) !== 'undefined') {
				var product_id_product = url_params.id_product;
				var product_id_product_attribute = url_params.id_product_attribute;
			}

			if (typeof(product_id_product) !== 'undefined' && typeof(product_id_product_attribute) !== 'undefined') {
				$.ajax({
					type: "POST",
					url: pdgoogleanalytycs4pro_ajax_link,
					data: {'action': 'updateCart', 'product_id': product_id_product, 'product_id_product_attribute' : product_id_product_attribute, 'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
					dataType: "json",
					success: function(data) {
						console.log('Fired up event GA4: remove_to_cart');
						gtag('event', 'remove_to_cart', {
							currency: iso_code,
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: '',
								discount: data.content_discount,
								index: '1',
								item_list_name: pd_google_analitycs_controller,
								item_list_id: pd_google_analitycs_controller,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
        						item_category3: (data.content_category3.length) ? data.content_category3 : '',
        						item_category4: (data.content_category4.length) ? data.content_category4 : '',
        						item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value_old,
								currency: iso_code,
								quantity: 1
							}],
							value: data.content_value
						});
					}
				});
			}
		});



		// qty up > stadard theme ps 17
		$('body').on("click", "button.bootstrap-touchspin-up", function(e) {

			let qty_input = $(this).parent().parent().find('input.js-cart-line-product-quantity'),
				updat_url = qty_input.attr('data-update-url'),
				url_params = parseQuery(updat_url),
				iso_code = prestashop.currency.iso_code;


			if (typeof(url_params.id_product) !== 'undefined' && typeof(url_params.id_product_attribute) !== 'undefined') {
				var product_id_product = url_params.id_product;
				var product_id_product_attribute = url_params.id_product_attribute;
			}

			if (typeof(product_id_product) !== 'undefined' && typeof(product_id_product_attribute) !== 'undefined') {
				$.ajax({
					type: "POST",
					url: pdgoogleanalytycs4pro_ajax_link,
					data: {'action': 'updateCart', 'product_id': product_id_product, 'product_id_product_attribute' : product_id_product_attribute, 'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
					dataType: "json",
					success: function(data) {
						console.log('Fired up event GA4: add_to_cart');
            if (window.location.hostname === "lulandia.pl") {
              gtag('event', 'conversion', {
                'send_to': 'AW-11243281264/WgG_CN2SsesYEPC2m_Ep',
                'value': data.content_value,
                'currency': 'PLN'
              });
              console.log( 'Fired up event GADS add_to_cart conversion lulandia.pl' );
            }
						gtag('event', 'add_to_cart', {
							currency: iso_code,
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: '',
								discount: data.content_discount,
								index: '1',
								item_list_name: pd_google_analitycs_controller,
								item_list_id: pd_google_analitycs_controller,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
                item_category3: (data.content_category3.length) ? data.content_category3 : '',
                item_category4: (data.content_category4.length) ? data.content_category4 : '',
                item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value_old,
								currency: iso_code,
								quantity: 1
							}],
							value: data.content_value
						});
					}
				});
			}
		});

		// qty down > stadard theme ps 17
		$('body').on("click", "button.bootstrap-touchspin-down", function(e) {

			let qty_input = $(this).parent().parent().find('input.js-cart-line-product-quantity'),
				updat_url = qty_input.attr('data-update-url'),
				url_params = parseQuery(updat_url),
				iso_code = prestashop.currency.iso_code;

			if (typeof(url_params.id_product) !== 'undefined' && typeof(url_params.id_product_attribute) !== 'undefined') {
				var product_id_product = url_params.id_product;
				var product_id_product_attribute = url_params.id_product_attribute;
			}

			if (typeof(product_id_product) !== 'undefined' && typeof(product_id_product_attribute) !== 'undefined') {
				$.ajax({
					type: "POST",
					url: pdgoogleanalytycs4pro_ajax_link,
					data: {'action': 'productClick', 'product_id': product_id_product, 'product_id_product_attribute' : product_id_product_attribute, 'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
					dataType: "json",
					success: function(data) {
						console.log('Fired up event GA4: remove_to_cart');
						gtag('event', 'remove_to_cart', {
							currency: iso_code,
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: '',
								discount: data.content_discount,
								index: '1',
								item_list_name: pd_google_analitycs_controller,
								item_list_id: pd_google_analitycs_controller,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
        						item_category3: (data.content_category3.length) ? data.content_category3 : '',
        						item_category4: (data.content_category4.length) ? data.content_category4 : '',
        						item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value_old,
								currency: iso_code,
								quantity: 1
							}],
							value: data.content_value
						});
					}
				});
			}
		});

		// standard theme ps 1.7 select item
		$('body').on("click", ".product-miniature", function(e) {
			e.preventDefault();
			let product_container = $(this),
				product_url = $(this).find('a').attr('href').trim(),
				product_id = product_container.attr('data-id-product'),
				product_id_product_attribute = product_container.attr('data-id-product-attribute');
				iso_code = prestashop.currency.iso_code;

			setTimeout(function () {
				document.location = product_url;
			}, 500);

			if (typeof(product_id) !== 'undefined' && typeof(product_id_product_attribute) !== 'undefined' && typeof(product_url) !== 'undefined') {
				$.ajax({
					type: "POST",
					url: pdgoogleanalytycs4pro_ajax_link,
					data: {'action': 'productClick', 'product_id': product_id, 'product_id_product_attribute' : product_id_product_attribute, 'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
					dataType: "json",
					success: function(data) {
						console.log('Fired up event GA4: select_item');
						gtag('event', 'select_item', {
							currency: iso_code,
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: '',
								discount: data.content_discount,
								index: '1',
								item_list_name: pd_google_analitycs_controller,
								item_list_id: pd_google_analitycs_controller,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
        						item_category3: (data.content_category3.length) ? data.content_category3 : '',
        						item_category4: (data.content_category4.length) ? data.content_category4 : '',
        						item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value_old,
								currency: iso_code,
								quantity: 1
							}],
							item_list_name: pd_google_analitycs_controller,
							item_list_id: pd_google_analitycs_controller
						});
					}
				});
			}
		});

		// Transformer theme ps 1.7 select item
		$('body').on("click", "article.js-product-miniature", function(e) {
			e.preventDefault();
			let product_container = $(this),
				product_url = $(this).find('a').attr('href').trim(),
				product_id = product_container.attr('data-id-product'),
				product_id_product_attribute = product_container.attr('data-id-product-attribute');
				iso_code = prestashop.currency.iso_code;

			setTimeout(function () {
				document.location = product_url;
			}, 500);

			if (typeof(product_id) !== 'undefined' && typeof(product_id_product_attribute) !== 'undefined' && typeof(product_url) !== 'undefined') {
				$.ajax({
					type: "POST",
					url: pdgoogleanalytycs4pro_ajax_link,
					data: {'action': 'productClick', 'product_id': product_id, 'product_id_product_attribute' : product_id_product_attribute, 'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
					dataType: "json",
					success: function(data) {
						console.log('Fired up event GA4: select_item');
						gtag('event', 'select_item', {
							currency: iso_code,
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: '',
								discount: data.content_discount,
								index: '1',
								item_list_name: pd_google_analitycs_controller,
								item_list_id: pd_google_analitycs_controller,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
        						item_category3: (data.content_category3.length) ? data.content_category3 : '',
        						item_category4: (data.content_category4.length) ? data.content_category4 : '',
        						item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value_old,
								currency: iso_code,
								quantity: 1
							}],
							item_list_name: pd_google_analitycs_controller,
							item_list_id: pd_google_analitycs_controller
						});
					}
				});
			}
		});

		// Transformer theme add to cart butons on product lists
		$('body').on("click", ".product-add-to-cart .add-to-cart", function(e) {

			let a_button = $(this),
				id_product = parseInt( $('.product-actions .leo-wishlist-button').attr('data-id-product')),
				id_product_attribute = parseInt( $('.product-actions .leo-wishlist-button').attr('data-id-product-attribute')),
				iso_code = prestashop.currency.iso_code;

			if (typeof(id_product) !== 'undefined' && typeof(id_product_attribute) !== 'undefined') {
				$.ajax({
					type: "POST",
					url: pdgoogleanalytycs4pro_ajax_link,
					data: {'action': 'updateCart', 'product_id': id_product, 'product_id_product_attribute' : id_product_attribute, 'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
					dataType: "json",
					success: function(data) {
						gtag('event', 'add_to_cart', {
							currency: iso_code,
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: '',
								discount: data.content_discount,
								index: '1',
								item_list_name: pd_google_analitycs_controller,
								item_list_id: pd_google_analitycs_controller,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
        						item_category3: (data.content_category3.length) ? data.content_category3 : '',
        						item_category4: (data.content_category4.length) ? data.content_category4 : '',
        						item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value_old,
								currency: iso_code,
								quantity: $( '#quantity_wanted' ).val()
							}],
							item_list_name: pd_google_analitycs_controller,
							item_list_id: pd_google_analitycs_controller
						});
					}
				});
			} else {
        console.log( 'Cannot fire up Transformer select_item event - missing data' );
      }
		});


		prestashop.on('updateProduct', function(params) {


			if (typeof(params) !== 'undefined' && params.eventType == 'updatedProductCombination') {
				let iso_code = prestashop.currency.iso_code,
					product_id = parseInt(document.getElementsByName('id_product')[0].value),
					groups = [],
					select_groups = document.getElementsByClassName('form-control-select'),
					input_color_group = document.getElementsByClassName('input-color'),
					input_radio_group = document.querySelector('.input-radio:checked');

				if (typeof(select_groups) != 'undefined' && select_groups != null) {
					for (select_count = 0; select_count < select_groups.length; select_count++) {
					groups.push(select_groups[select_count].value);
					}
				}

				if (typeof(input_color_group) != 'undefined' && input_color_group != null) {
					for (color_count = 0; color_count < input_color_group.length; color_count++) {
					if (input_color_group[color_count].checked) {
						groups.push(input_color_group[color_count].value);
					}
					}
				}

				if (typeof(input_radio_group) != 'undefined' && input_radio_group != null) {
					for (radio_count = 0; radio_count < input_radio_group.length; radio_count++) {
					if (input_radio_group[radio_count].checked) {
						groups.push(input_radio_group[radio_count].value);
					}
					}
				}

				if (typeof groups !== 'undefined' && groups.length > 0 && typeof product_id !== 'undefined') {

					$.ajax({
						type: "POST",
						url: pdgoogleanalytycs4pro_ajax_link,
						data: {'action': 'updateProduct', 'product_id': product_id, 'attributes_groups': groups,'secure_key':  pdgoogleanalytycs4pro_secure_key, ajax : true},
						dataType: "json",
						success: function(data) {
							console.log('Fired up event GA4: view_item on combination change');
							setEventFireUpDelay(250);
							gtag('event', 'view_item', {
							items: [{
								item_id: data.content_ids,
								item_name: data.content_name,
								coupon: "",
								discount: data.content_discount,
								affiliation: data.http_referer,
								item_brand: data.content_manufacturer,
								item_category: data.content_category,
								item_category2: (data.content_category2.length) ? data.content_category2 : '',
        						item_category3: (data.content_category3.length) ? data.content_category3 : '',
        						item_category4: (data.content_category4.length) ? data.content_category4 : '',
        						item_category5: (data.content_category5.length) ? data.content_category5 : '',
								item_variant: data.content_variant,
								price: data.content_value_old,
								currency: iso_code,
								quantity: 1
							}],
							value: data.content_value
							});
						}
					});
				}
			}
		});
	}

	function setEventFireUpDelay(ms) {
		var cur_d = new Date();
		var cur_ticks = cur_d.getTime();
		var ms_passed = 0;
		while(ms_passed < ms) {
			var d = new Date();
			var ticks = d.getTime();
			ms_passed = ticks - cur_ticks;
		}
	}

	function parseQuery(str) {

		if(typeof str != "string" || str.length == 0) return {};
		var s = str.split("&");
		var s_length = s.length;
		var bit, query = {}, first, second;
		for(var i = 0; i < s_length; i++) {
			bit = s[i].split("=");
			first = decodeURIComponent(bit[0]);
			if(first.length == 0) continue;
			second = decodeURIComponent(bit[1]);
			if(typeof query[first] == "undefined") query[first] = second;
			else if(query[first] instanceof Array) query[first].push(second);
			else query[first] = [query[first], second];
		}
		return query;
	}

});