Fixed many permissions and began admin interface

2 files changed, 2531 insertions, 0 deletions

diff --git a/public/bower_components/ion.rangeSlider/js/ion.rangeSlider.js b/public/bower_components/ion.rangeSlider/js/ion.rangeSlider.js
new file mode 100644
index 0000000..2fe2c8d
--- /dev/null
+++ b/public/bower_components/ion.rangeSlider/js/ion.rangeSlider.js
@@ -0,0 +1,2450 @@
+// Ion.RangeSlider
+// version 2.2.0 Build: 380
+// © Denis Ineshin, 2017
+// https://github.com/IonDen
+//
+// Project page:    http://ionden.com/a/plugins/ion.rangeSlider/en.html
+// GitHub page:     https://github.com/IonDen/ion.rangeSlider
+//
+// Released under MIT licence:
+// http://ionden.com/a/plugins/licence-en.html
+// =====================================================================================================================
+
+;(function(factory) {
+    if (typeof define === "function" && define.amd) {
+        define(["jquery"], function (jQuery) {
+            return factory(jQuery, document, window, navigator);
+        });
+    } else if (typeof exports === "object") {
+        factory(require("jquery"), document, window, navigator);
+    } else {
+        factory(jQuery, document, window, navigator);
+    }
+} (function ($, document, window, navigator, undefined) {
+    "use strict";
+
+    // =================================================================================================================
+    // Service
+
+    var plugin_count = 0;
+
+    // IE8 fix
+    var is_old_ie = (function () {
+        var n = navigator.userAgent,
+            r = /msie\s\d+/i,
+            v;
+        if (n.search(r) > 0) {
+            v = r.exec(n).toString();
+            v = v.split(" ")[1];
+            if (v < 9) {
+                $("html").addClass("lt-ie9");
+                return true;
+            }
+        }
+        return false;
+    } ());
+    if (!Function.prototype.bind) {
+        Function.prototype.bind = function bind(that) {
+
+            var target = this;
+            var slice = [].slice;
+
+            if (typeof target != "function") {
+                throw new TypeError();
+            }
+
+            var args = slice.call(arguments, 1),
+                bound = function () {
+
+                    if (this instanceof bound) {
+
+                        var F = function(){};
+                        F.prototype = target.prototype;
+                        var self = new F();
+
+                        var result = target.apply(
+                            self,
+                            args.concat(slice.call(arguments))
+                        );
+                        if (Object(result) === result) {
+                            return result;
+                        }
+                        return self;
+
+                    } else {
+
+                        return target.apply(
+                            that,
+                            args.concat(slice.call(arguments))
+                        );
+
+                    }
+
+                };
+
+            return bound;
+        };
+    }
+    if (!Array.prototype.indexOf) {
+        Array.prototype.indexOf = function(searchElement, fromIndex) {
+            var k;
+            if (this == null) {
+                throw new TypeError('"this" is null or not defined');
+            }
+            var O = Object(this);
+            var len = O.length >>> 0;
+            if (len === 0) {
+                return -1;
+            }
+            var n = +fromIndex || 0;
+            if (Math.abs(n) === Infinity) {
+                n = 0;
+            }
+            if (n >= len) {
+                return -1;
+            }
+            k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
+            while (k < len) {
+                if (k in O && O[k] === searchElement) {
+                    return k;
+                }
+                k++;
+            }
+            return -1;
+        };
+    }
+
+
+
+    // =================================================================================================================
+    // Template
+
+    var base_html =
+        '<span class="irs">' +
+        '<span class="irs-line" tabindex="0"><span class="irs-line-left"></span><span class="irs-line-mid"></span><span class="irs-line-right"></span></span>' +
+        '<span class="irs-min">0</span><span class="irs-max">1</span>' +
+        '<span class="irs-from">0</span><span class="irs-to">0</span><span class="irs-single">0</span>' +
+        '</span>' +
+        '<span class="irs-grid"></span>' +
+        '<span class="irs-bar"></span>';
+
+    var single_html =
+        '<span class="irs-bar-edge"></span>' +
+        '<span class="irs-shadow shadow-single"></span>' +
+        '<span class="irs-slider single"></span>';
+
+    var double_html =
+        '<span class="irs-shadow shadow-from"></span>' +
+        '<span class="irs-shadow shadow-to"></span>' +
+        '<span class="irs-slider from"></span>' +
+        '<span class="irs-slider to"></span>';
+
+    var disable_html =
+        '<span class="irs-disable-mask"></span>';
+
+
+
+    // =================================================================================================================
+    // Core
+
+    /**
+     * Main plugin constructor
+     *
+     * @param input {Object} link to base input element
+     * @param options {Object} slider config
+     * @param plugin_count {Number}
+     * @constructor
+     */
+    var IonRangeSlider = function (input, options, plugin_count) {
+        this.VERSION = "2.2.0";
+        this.input = input;
+        this.plugin_count = plugin_count;
+        this.current_plugin = 0;
+        this.calc_count = 0;
+        this.update_tm = 0;
+        this.old_from = 0;
+        this.old_to = 0;
+        this.old_min_interval = null;
+        this.raf_id = null;
+        this.dragging = false;
+        this.force_redraw = false;
+        this.no_diapason = false;
+        this.has_tab_index = true;
+        this.is_key = false;
+        this.is_update = false;
+        this.is_start = true;
+        this.is_finish = false;
+        this.is_active = false;
+        this.is_resize = false;
+        this.is_click = false;
+
+        options = options || {};
+
+        // cache for links to all DOM elements
+        this.$cache = {
+            win: $(window),
+            body: $(document.body),
+            input: $(input),
+            cont: null,
+            rs: null,
+            min: null,
+            max: null,
+            from: null,
+            to: null,
+            single: null,
+            bar: null,
+            line: null,
+            s_single: null,
+            s_from: null,
+            s_to: null,
+            shad_single: null,
+            shad_from: null,
+            shad_to: null,
+            edge: null,
+            grid: null,
+            grid_labels: []
+        };
+
+        // storage for measure variables
+        this.coords = {
+            // left
+            x_gap: 0,
+            x_pointer: 0,
+
+            // width
+            w_rs: 0,
+            w_rs_old: 0,
+            w_handle: 0,
+
+            // percents
+            p_gap: 0,
+            p_gap_left: 0,
+            p_gap_right: 0,
+            p_step: 0,
+            p_pointer: 0,
+            p_handle: 0,
+            p_single_fake: 0,
+            p_single_real: 0,
+            p_from_fake: 0,
+            p_from_real: 0,
+            p_to_fake: 0,
+            p_to_real: 0,
+            p_bar_x: 0,
+            p_bar_w: 0,
+
+            // grid
+            grid_gap: 0,
+            big_num: 0,
+            big: [],
+            big_w: [],
+            big_p: [],
+            big_x: []
+        };
+
+        // storage for labels measure variables
+        this.labels = {
+            // width
+            w_min: 0,
+            w_max: 0,
+            w_from: 0,
+            w_to: 0,
+            w_single: 0,
+
+            // percents
+            p_min: 0,
+            p_max: 0,
+            p_from_fake: 0,
+            p_from_left: 0,
+            p_to_fake: 0,
+            p_to_left: 0,
+            p_single_fake: 0,
+            p_single_left: 0
+        };
+
+
+
+        /**
+         * get and validate config
+         */
+        var $inp = this.$cache.input,
+            val = $inp.prop("value"),
+            config, config_from_data, prop;
+
+        // default config
+        config = {
+            type: "single",
+
+            min: 10,
+            max: 100,
+            from: null,
+            to: null,
+            step: 1,
+
+            min_interval: 0,
+            max_interval: 0,
+            drag_interval: false,
+
+            values: [],
+            p_values: [],
+
+            from_fixed: false,
+            from_min: null,
+            from_max: null,
+            from_shadow: false,
+
+            to_fixed: false,
+            to_min: null,
+            to_max: null,
+            to_shadow: false,
+
+            prettify_enabled: true,
+            prettify_separator: " ",
+            prettify: null,
+
+            force_edges: false,
+
+            keyboard: true,
+
+            grid: false,
+            grid_margin: true,
+            grid_num: 4,
+            grid_snap: false,
+
+            hide_min_max: false,
+            hide_from_to: false,
+
+            prefix: "",
+            postfix: "",
+            max_postfix: "",
+            decorate_both: true,
+            values_separator: " — ",
+
+            input_values_separator: ";",
+
+            disable: false,
+            block: false,
+
+            extra_classes: "",
+
+            scope: null,
+            onStart: null,
+            onChange: null,
+            onFinish: null,
+            onUpdate: null
+        };
+
+
+        // check if base element is input
+        if ($inp[0].nodeName !== "INPUT") {
+            console && console.warn && console.warn("Base element should be <input>!", $inp[0]);
+        }
+
+
+        // config from data-attributes extends js config
+        config_from_data = {
+            type: $inp.data("type"),
+
+            min: $inp.data("min"),
+            max: $inp.data("max"),
+            from: $inp.data("from"),
+            to: $inp.data("to"),
+            step: $inp.data("step"),
+
+            min_interval: $inp.data("minInterval"),
+            max_interval: $inp.data("maxInterval"),
+            drag_interval: $inp.data("dragInterval"),
+
+            values: $inp.data("values"),
+
+            from_fixed: $inp.data("fromFixed"),
+            from_min: $inp.data("fromMin"),
+            from_max: $inp.data("fromMax"),
+            from_shadow: $inp.data("fromShadow"),
+
+            to_fixed: $inp.data("toFixed"),
+            to_min: $inp.data("toMin"),
+            to_max: $inp.data("toMax"),
+            to_shadow: $inp.data("toShadow"),
+
+            prettify_enabled: $inp.data("prettifyEnabled"),
+            prettify_separator: $inp.data("prettifySeparator"),
+
+            force_edges: $inp.data("forceEdges"),
+
+            keyboard: $inp.data("keyboard"),
+
+            grid: $inp.data("grid"),
+            grid_margin: $inp.data("gridMargin"),
+            grid_num: $inp.data("gridNum"),
+            grid_snap: $inp.data("gridSnap"),
+
+            hide_min_max: $inp.data("hideMinMax"),
+            hide_from_to: $inp.data("hideFromTo"),
+
+            prefix: $inp.data("prefix"),
+            postfix: $inp.data("postfix"),
+            max_postfix: $inp.data("maxPostfix"),
+            decorate_both: $inp.data("decorateBoth"),
+            values_separator: $inp.data("valuesSeparator"),
+
+            input_values_separator: $inp.data("inputValuesSeparator"),
+
+            disable: $inp.data("disable"),
+            block: $inp.data("block"),
+
+            extra_classes: $inp.data("extraClasses"),
+        };
+        config_from_data.values = config_from_data.values && config_from_data.values.split(",");
+
+        for (prop in config_from_data) {
+            if (config_from_data.hasOwnProperty(prop)) {
+                if (config_from_data[prop] === undefined || config_from_data[prop] === "") {
+                    delete config_from_data[prop];
+                }
+            }
+        }
+
+
+        // input value extends default config
+        if (val !== undefined && val !== "") {
+            val = val.split(config_from_data.input_values_separator || options.input_values_separator || ";");
+
+            if (val[0] && val[0] == +val[0]) {
+                val[0] = +val[0];
+            }
+            if (val[1] && val[1] == +val[1]) {
+                val[1] = +val[1];
+            }
+
+            if (options && options.values && options.values.length) {
+                config.from = val[0] && options.values.indexOf(val[0]);
+                config.to = val[1] && options.values.indexOf(val[1]);
+            } else {
+                config.from = val[0] && +val[0];
+                config.to = val[1] && +val[1];
+            }
+        }
+
+
+
+        // js config extends default config
+        $.extend(config, options);
+
+
+        // data config extends config
+        $.extend(config, config_from_data);
+        this.options = config;
+
+
+
+        // validate config, to be sure that all data types are correct
+        this.update_check = {};
+        this.validate();
+
+
+
+        // default result object, returned to callbacks
+        this.result = {
+            input: this.$cache.input,
+            slider: null,
+
+            min: this.options.min,
+            max: this.options.max,
+
+            from: this.options.from,
+            from_percent: 0,
+            from_value: null,
+
+            to: this.options.to,
+            to_percent: 0,
+            to_value: null
+        };
+
+
+
+        this.init();
+    };
+
+    IonRangeSlider.prototype = {
+
+        /**
+         * Starts or updates the plugin instance
+         *
+         * @param [is_update] {boolean}
+         */
+        init: function (is_update) {
+            this.no_diapason = false;
+            this.coords.p_step = this.convertToPercent(this.options.step, true);
+
+            this.target = "base";
+
+            this.toggleInput();
+            this.append();
+            this.setMinMax();
+
+            if (is_update) {
+                this.force_redraw = true;
+                this.calc(true);
+
+                // callbacks called
+                this.callOnUpdate();
+            } else {
+                this.force_redraw = true;
+                this.calc(true);
+
+                // callbacks called
+                this.callOnStart();
+            }
+
+            this.updateScene();
+        },
+
+        /**
+         * Appends slider template to a DOM
+         */
+        append: function () {
+            var container_html = '<span class="irs js-irs-' + this.plugin_count + ' ' + this.options.extra_classes + '"></span>';
+            this.$cache.input.before(container_html);
+            this.$cache.input.prop("readonly", true);
+            this.$cache.cont = this.$cache.input.prev();
+            this.result.slider = this.$cache.cont;
+
+            this.$cache.cont.html(base_html);
+            this.$cache.rs = this.$cache.cont.find(".irs");
+            this.$cache.min = this.$cache.cont.find(".irs-min");
+            this.$cache.max = this.$cache.cont.find(".irs-max");
+            this.$cache.from = this.$cache.cont.find(".irs-from");
+            this.$cache.to = this.$cache.cont.find(".irs-to");
+            this.$cache.single = this.$cache.cont.find(".irs-single");
+            this.$cache.bar = this.$cache.cont.find(".irs-bar");
+            this.$cache.line = this.$cache.cont.find(".irs-line");
+            this.$cache.grid = this.$cache.cont.find(".irs-grid");
+
+            if (this.options.type === "single") {
+                this.$cache.cont.append(single_html);
+                this.$cache.edge = this.$cache.cont.find(".irs-bar-edge");
+                this.$cache.s_single = this.$cache.cont.find(".single");
+                this.$cache.from[0].style.visibility = "hidden";
+                this.$cache.to[0].style.visibility = "hidden";
+                this.$cache.shad_single = this.$cache.cont.find(".shadow-single");
+            } else {
+                this.$cache.cont.append(double_html);
+                this.$cache.s_from = this.$cache.cont.find(".from");
+                this.$cache.s_to = this.$cache.cont.find(".to");
+                this.$cache.shad_from = this.$cache.cont.find(".shadow-from");
+                this.$cache.shad_to = this.$cache.cont.find(".shadow-to");
+
+                this.setTopHandler();
+            }
+
+            if (this.options.hide_from_to) {
+                this.$cache.from[0].style.display = "none";
+                this.$cache.to[0].style.display = "none";
+                this.$cache.single[0].style.display = "none";
+            }
+
+            this.appendGrid();
+
+            if (this.options.disable) {
+                this.appendDisableMask();
+                this.$cache.input[0].disabled = true;
+            } else {
+                this.$cache.input[0].disabled = false;
+                this.removeDisableMask();
+                this.bindEvents();
+            }
+
+            // block only if not disabled
+            if (!this.options.disable) {
+                if (this.options.block) {
+                    this.appendDisableMask();
+                } else {
+                    this.removeDisableMask();
+                }
+            }
+
+            if (this.options.drag_interval) {
+                this.$cache.bar[0].style.cursor = "ew-resize";
+            }
+        },
+
+        /**
+         * Determine which handler has a priority
+         * works only for double slider type
+         */
+        setTopHandler: function () {
+            var min = this.options.min,
+                max = this.options.max,
+                from = this.options.from,
+                to = this.options.to;
+
+            if (from > min && to === max) {
+                this.$cache.s_from.addClass("type_last");
+            } else if (to < max) {
+                this.$cache.s_to.addClass("type_last");
+            }
+        },
+
+        /**
+         * Determine which handles was clicked last
+         * and which handler should have hover effect
+         *
+         * @param target {String}
+         */
+        changeLevel: function (target) {
+            switch (target) {
+                case "single":
+                    this.coords.p_gap = this.toFixed(this.coords.p_pointer - this.coords.p_single_fake);
+                    this.$cache.s_single.addClass("state_hover");
+                    break;
+                case "from":
+                    this.coords.p_gap = this.toFixed(this.coords.p_pointer - this.coords.p_from_fake);
+                    this.$cache.s_from.addClass("state_hover");
+                    this.$cache.s_from.addClass("type_last");
+                    this.$cache.s_to.removeClass("type_last");
+                    break;
+                case "to":
+                    this.coords.p_gap = this.toFixed(this.coords.p_pointer - this.coords.p_to_fake);
+                    this.$cache.s_to.addClass("state_hover");
+                    this.$cache.s_to.addClass("type_last");
+                    this.$cache.s_from.removeClass("type_last");
+                    break;
+                case "both":
+                    this.coords.p_gap_left = this.toFixed(this.coords.p_pointer - this.coords.p_from_fake);
+                    this.coords.p_gap_right = this.toFixed(this.coords.p_to_fake - this.coords.p_pointer);
+                    this.$cache.s_to.removeClass("type_last");
+                    this.$cache.s_from.removeClass("type_last");
+                    break;
+            }
+        },
+
+        /**
+         * Then slider is disabled
+         * appends extra layer with opacity
+         */
+        appendDisableMask: function () {
+            this.$cache.cont.append(disable_html);
+            this.$cache.cont.addClass("irs-disabled");
+        },
+
+        /**
+         * Then slider is not disabled
+         * remove disable mask
+         */
+        removeDisableMask: function () {
+            this.$cache.cont.remove(".irs-disable-mask");
+            this.$cache.cont.removeClass("irs-disabled");
+        },
+
+        /**
+         * Remove slider instance
+         * and unbind all events
+         */
+        remove: function () {
+            this.$cache.cont.remove();
+            this.$cache.cont = null;
+
+            this.$cache.line.off("keydown.irs_" + this.plugin_count);
+
+            this.$cache.body.off("touchmove.irs_" + this.plugin_count);
+            this.$cache.body.off("mousemove.irs_" + this.plugin_count);
+
+            this.$cache.win.off("touchend.irs_" + this.plugin_count);
+            this.$cache.win.off("mouseup.irs_" + this.plugin_count);
+
+            if (is_old_ie) {
+                this.$cache.body.off("mouseup.irs_" + this.plugin_count);
+                this.$cache.body.off("mouseleave.irs_" + this.plugin_count);
+            }
+
+            this.$cache.grid_labels = [];
+            this.coords.big = [];
+            this.coords.big_w = [];
+            this.coords.big_p = [];
+            this.coords.big_x = [];
+
+            cancelAnimationFrame(this.raf_id);
+        },
+
+        /**
+         * bind all slider events
+         */
+        bindEvents: function () {
+            if (this.no_diapason) {
+                return;
+            }
+
+            this.$cache.body.on("touchmove.irs_" + this.plugin_count, this.pointerMove.bind(this));
+            this.$cache.body.on("mousemove.irs_" + this.plugin_count, this.pointerMove.bind(this));
+
+            this.$cache.win.on("touchend.irs_" + this.plugin_count, this.pointerUp.bind(this));
+            this.$cache.win.on("mouseup.irs_" + this.plugin_count, this.pointerUp.bind(this));
+
+            this.$cache.line.on("touchstart.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+            this.$cache.line.on("mousedown.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+
+            this.$cache.line.on("focus.irs_" + this.plugin_count, this.pointerFocus.bind(this));
+
+            if (this.options.drag_interval && this.options.type === "double") {
+                this.$cache.bar.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, "both"));
+                this.$cache.bar.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, "both"));
+            } else {
+                this.$cache.bar.on("touchstart.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+                this.$cache.bar.on("mousedown.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+            }
+
+            if (this.options.type === "single") {
+                this.$cache.single.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, "single"));
+                this.$cache.s_single.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, "single"));
+                this.$cache.shad_single.on("touchstart.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+
+                this.$cache.single.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, "single"));
+                this.$cache.s_single.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, "single"));
+                this.$cache.edge.on("mousedown.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+                this.$cache.shad_single.on("mousedown.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+            } else {
+                this.$cache.single.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, null));
+                this.$cache.single.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, null));
+
+                this.$cache.from.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, "from"));
+                this.$cache.s_from.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, "from"));
+                this.$cache.to.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, "to"));
+                this.$cache.s_to.on("touchstart.irs_" + this.plugin_count, this.pointerDown.bind(this, "to"));
+                this.$cache.shad_from.on("touchstart.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+                this.$cache.shad_to.on("touchstart.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+
+                this.$cache.from.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, "from"));
+                this.$cache.s_from.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, "from"));
+                this.$cache.to.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, "to"));
+                this.$cache.s_to.on("mousedown.irs_" + this.plugin_count, this.pointerDown.bind(this, "to"));
+                this.$cache.shad_from.on("mousedown.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+                this.$cache.shad_to.on("mousedown.irs_" + this.plugin_count, this.pointerClick.bind(this, "click"));
+            }
+
+            if (this.options.keyboard) {
+                this.$cache.line.on("keydown.irs_" + this.plugin_count, this.key.bind(this, "keyboard"));
+            }
+
+            if (is_old_ie) {
+                this.$cache.body.on("mouseup.irs_" + this.plugin_count, this.pointerUp.bind(this));
+                this.$cache.body.on("mouseleave.irs_" + this.plugin_count, this.pointerUp.bind(this));
+            }
+        },
+
+        /**
+         * Focus with tabIndex
+         *
+         * @param e {Object} event object
+         */
+        pointerFocus: function (e) {
+            if (!this.target) {
+                var x;
+                var $handle;
+
+                if (this.options.type === "single") {
+                    $handle = this.$cache.single;
+                } else {
+                    $handle = this.$cache.from;
+                }
+
+                x = $handle.offset().left;
+                x += ($handle.width() / 2) - 1;
+
+                this.pointerClick("single", {preventDefault: function () {}, pageX: x});
+            }
+        },
+
+        /**
+         * Mousemove or touchmove
+         * only for handlers
+         *
+         * @param e {Object} event object
+         */
+        pointerMove: function (e) {
+            if (!this.dragging) {
+                return;
+            }
+
+            var x = e.pageX || e.originalEvent.touches && e.originalEvent.touches[0].pageX;
+            this.coords.x_pointer = x - this.coords.x_gap;
+
+            this.calc();
+        },
+
+        /**
+         * Mouseup or touchend
+         * only for handlers
+         *
+         * @param e {Object} event object
+         */
+        pointerUp: function (e) {
+            if (this.current_plugin !== this.plugin_count) {
+                return;
+            }
+
+            if (this.is_active) {
+                this.is_active = false;
+            } else {
+                return;
+            }
+
+            this.$cache.cont.find(".state_hover").removeClass("state_hover");
+
+            this.force_redraw = true;
+
+            if (is_old_ie) {
+                $("*").prop("unselectable", false);
+            }
+
+            this.updateScene();
+            this.restoreOriginalMinInterval();
+
+            // callbacks call
+            if ($.contains(this.$cache.cont[0], e.target) || this.dragging) {
+                this.callOnFinish();
+            }
+            
+            this.dragging = false;
+        },
+
+        /**
+         * Mousedown or touchstart
+         * only for handlers
+         *
+         * @param target {String|null}
+         * @param e {Object} event object
+         */
+        pointerDown: function (target, e) {
+            e.preventDefault();
+            var x = e.pageX || e.originalEvent.touches && e.originalEvent.touches[0].pageX;
+            if (e.button === 2) {
+                return;
+            }
+
+            if (target === "both") {
+                this.setTempMinInterval();
+            }
+
+            if (!target) {
+                target = this.target || "from";
+            }
+
+            this.current_plugin = this.plugin_count;
+            this.target = target;
+
+            this.is_active = true;
+            this.dragging = true;
+
+            this.coords.x_gap = this.$cache.rs.offset().left;
+            this.coords.x_pointer = x - this.coords.x_gap;
+
+            this.calcPointerPercent();
+            this.changeLevel(target);
+
+            if (is_old_ie) {
+                $("*").prop("unselectable", true);
+            }
+
+            this.$cache.line.trigger("focus");
+
+            this.updateScene();
+        },
+
+        /**
+         * Mousedown or touchstart
+         * for other slider elements, like diapason line
+         *
+         * @param target {String}
+         * @param e {Object} event object
+         */
+        pointerClick: function (target, e) {
+            e.preventDefault();
+            var x = e.pageX || e.originalEvent.touches && e.originalEvent.touches[0].pageX;
+            if (e.button === 2) {
+                return;
+            }
+
+            this.current_plugin = this.plugin_count;
+            this.target = target;
+
+            this.is_click = true;
+            this.coords.x_gap = this.$cache.rs.offset().left;
+            this.coords.x_pointer = +(x - this.coords.x_gap).toFixed();
+
+            this.force_redraw = true;
+            this.calc();
+
+            this.$cache.line.trigger("focus");
+        },
+
+        /**
+         * Keyborard controls for focused slider
+         *
+         * @param target {String}
+         * @param e {Object} event object
+         * @returns {boolean|undefined}
+         */
+        key: function (target, e) {
+            if (this.current_plugin !== this.plugin_count || e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) {
+                return;
+            }
+
+            switch (e.which) {
+                case 83: // W
+                case 65: // A
+                case 40: // DOWN
+                case 37: // LEFT
+                    e.preventDefault();
+                    this.moveByKey(false);
+                    break;
+
+                case 87: // S
+                case 68: // D
+                case 38: // UP
+                case 39: // RIGHT
+                    e.preventDefault();
+                    this.moveByKey(true);
+                    break;
+            }
+
+            return true;
+        },
+
+        /**
+         * Move by key
+         *
+         * @param right {boolean} direction to move
+         */
+        moveByKey: function (right) {
+            var p = this.coords.p_pointer;
+            var p_step = (this.options.max - this.options.min) / 100;
+            p_step = this.options.step / p_step;
+
+            if (right) {
+                p += p_step;
+            } else {
+                p -= p_step;
+            }
+
+            this.coords.x_pointer = this.toFixed(this.coords.w_rs / 100 * p);
+            this.is_key = true;
+            this.calc();
+        },
+
+        /**
+         * Set visibility and content
+         * of Min and Max labels
+         */
+        setMinMax: function () {
+            if (!this.options) {
+                return;
+            }
+
+            if (this.options.hide_min_max) {
+                this.$cache.min[0].style.display = "none";
+                this.$cache.max[0].style.display = "none";
+                return;
+            }
+
+            if (this.options.values.length) {
+                this.$cache.min.html(this.decorate(this.options.p_values[this.options.min]));
+                this.$cache.max.html(this.decorate(this.options.p_values[this.options.max]));
+            } else {
+                var min_pretty = this._prettify(this.options.min);
+                var max_pretty = this._prettify(this.options.max);
+
+                this.result.min_pretty = min_pretty;
+                this.result.max_pretty = max_pretty;
+
+                this.$cache.min.html(this.decorate(min_pretty, this.options.min));
+                this.$cache.max.html(this.decorate(max_pretty, this.options.max));
+            }
+
+            this.labels.w_min = this.$cache.min.outerWidth(false);
+            this.labels.w_max = this.$cache.max.outerWidth(false);
+        },
+
+        /**
+         * Then dragging interval, prevent interval collapsing
+         * using min_interval option
+         */
+        setTempMinInterval: function () {
+            var interval = this.result.to - this.result.from;
+
+            if (this.old_min_interval === null) {
+                this.old_min_interval = this.options.min_interval;
+            }
+
+            this.options.min_interval = interval;
+        },
+
+        /**
+         * Restore min_interval option to original
+         */
+        restoreOriginalMinInterval: function () {
+            if (this.old_min_interval !== null) {
+                this.options.min_interval = this.old_min_interval;
+                this.old_min_interval = null;
+            }
+        },
+
+
+
+        // =============================================================================================================
+        // Calculations
+
+        /**
+         * All calculations and measures start here
+         *
+         * @param update {boolean=}
+         */
+        calc: function (update) {
+            if (!this.options) {
+                return;
+            }
+
+            this.calc_count++;
+
+            if (this.calc_count === 10 || update) {
+                this.calc_count = 0;
+                this.coords.w_rs = this.$cache.rs.outerWidth(false);
+
+                this.calcHandlePercent();
+            }
+
+            if (!this.coords.w_rs) {
+                return;
+            }
+
+            this.calcPointerPercent();
+            var handle_x = this.getHandleX();
+
+
+            if (this.target === "both") {
+                this.coords.p_gap = 0;
+                handle_x = this.getHandleX();
+            }
+
+            if (this.target === "click") {
+                this.coords.p_gap = this.coords.p_handle / 2;
+                handle_x = this.getHandleX();
+
+                if (this.options.drag_interval) {
+                    this.target = "both_one";
+                } else {
+                    this.target = this.chooseHandle(handle_x);
+                }
+            }
+
+            switch (this.target) {
+                case "base":
+                    var w = (this.options.max - this.options.min) / 100,
+                        f = (this.result.from - this.options.min) / w,
+                        t = (this.result.to - this.options.min) / w;
+
+                    this.coords.p_single_real = this.toFixed(f);
+                    this.coords.p_from_real = this.toFixed(f);
+                    this.coords.p_to_real = this.toFixed(t);
+
+                    this.coords.p_single_real = this.checkDiapason(this.coords.p_single_real, this.options.from_min, this.options.from_max);
+                    this.coords.p_from_real = this.checkDiapason(this.coords.p_from_real, this.options.from_min, this.options.from_max);
+                    this.coords.p_to_real = this.checkDiapason(this.coords.p_to_real, this.options.to_min, this.options.to_max);
+
+                    this.coords.p_single_fake = this.convertToFakePercent(this.coords.p_single_real);
+                    this.coords.p_from_fake = this.convertToFakePercent(this.coords.p_from_real);
+                    this.coords.p_to_fake = this.convertToFakePercent(this.coords.p_to_real);
+
+                    this.target = null;
+
+                    break;
+
+                case "single":
+                    if (this.options.from_fixed) {
+                        break;
+                    }
+
+                    this.coords.p_single_real = this.convertToRealPercent(handle_x);
+                    this.coords.p_single_real = this.calcWithStep(this.coords.p_single_real);
+                    this.coords.p_single_real = this.checkDiapason(this.coords.p_single_real, this.options.from_min, this.options.from_max);
+
+                    this.coords.p_single_fake = this.convertToFakePercent(this.coords.p_single_real);
+
+                    break;
+
+                case "from":
+                    if (this.options.from_fixed) {
+                        break;
+                    }
+
+                    this.coords.p_from_real = this.convertToRealPercent(handle_x);
+                    this.coords.p_from_real = this.calcWithStep(this.coords.p_from_real);
+                    if (this.coords.p_from_real > this.coords.p_to_real) {
+                        this.coords.p_from_real = this.coords.p_to_real;
+                    }
+                    this.coords.p_from_real = this.checkDiapason(this.coords.p_from_real, this.options.from_min, this.options.from_max);
+                    this.coords.p_from_real = this.checkMinInterval(this.coords.p_from_real, this.coords.p_to_real, "from");
+                    this.coords.p_from_real = this.checkMaxInterval(this.coords.p_from_real, this.coords.p_to_real, "from");
+
+                    this.coords.p_from_fake = this.convertToFakePercent(this.coords.p_from_real);
+
+                    break;
+
+                case "to":
+                    if (this.options.to_fixed) {
+                        break;
+                    }
+
+                    this.coords.p_to_real = this.convertToRealPercent(handle_x);
+                    this.coords.p_to_real = this.calcWithStep(this.coords.p_to_real);
+                    if (this.coords.p_to_real < this.coords.p_from_real) {
+                        this.coords.p_to_real = this.coords.p_from_real;
+                    }
+                    this.coords.p_to_real = this.checkDiapason(this.coords.p_to_real, this.options.to_min, this.options.to_max);
+                    this.coords.p_to_real = this.checkMinInterval(this.coords.p_to_real, this.coords.p_from_real, "to");
+                    this.coords.p_to_real = this.checkMaxInterval(this.coords.p_to_real, this.coords.p_from_real, "to");
+
+                    this.coords.p_to_fake = this.convertToFakePercent(this.coords.p_to_real);
+
+                    break;
+
+                case "both":
+                    if (this.options.from_fixed || this.options.to_fixed) {
+                        break;
+                    }
+
+                    handle_x = this.toFixed(handle_x + (this.coords.p_handle * 0.001));
+
+                    this.coords.p_from_real = this.convertToRealPercent(handle_x) - this.coords.p_gap_left;
+                    this.coords.p_from_real = this.calcWithStep(this.coords.p_from_real);
+                    this.coords.p_from_real = this.checkDiapason(this.coords.p_from_real, this.options.from_min, this.options.from_max);
+                    this.coords.p_from_real = this.checkMinInterval(this.coords.p_from_real, this.coords.p_to_real, "from");
+                    this.coords.p_from_fake = this.convertToFakePercent(this.coords.p_from_real);
+
+                    this.coords.p_to_real = this.convertToRealPercent(handle_x) + this.coords.p_gap_right;
+                    this.coords.p_to_real = this.calcWithStep(this.coords.p_to_real);
+                    this.coords.p_to_real = this.checkDiapason(this.coords.p_to_real, this.options.to_min, this.options.to_max);
+                    this.coords.p_to_real = this.checkMinInterval(this.coords.p_to_real, this.coords.p_from_real, "to");
+                    this.coords.p_to_fake = this.convertToFakePercent(this.coords.p_to_real);
+
+                    break;
+
+                case "both_one":
+                    if (this.options.from_fixed || this.options.to_fixed) {
+                        break;
+                    }
+
+                    var real_x = this.convertToRealPercent(handle_x),
+                        from = this.result.from_percent,
+                        to = this.result.to_percent,
+                        full = to - from,
+                        half = full / 2,
+                        new_from = real_x - half,
+                        new_to = real_x + half;
+
+                    if (new_from < 0) {
+                        new_from = 0;
+                        new_to = new_from + full;
+                    }
+
+                    if (new_to > 100) {
+                        new_to = 100;
+                        new_from = new_to - full;
+                    }
+
+                    this.coords.p_from_real = this.calcWithStep(new_from);
+                    this.coords.p_from_real = this.checkDiapason(this.coords.p_from_real, this.options.from_min, this.options.from_max);
+                    this.coords.p_from_fake = this.convertToFakePercent(this.coords.p_from_real);
+
+                    this.coords.p_to_real = this.calcWithStep(new_to);
+                    this.coords.p_to_real = this.checkDiapason(this.coords.p_to_real, this.options.to_min, this.options.to_max);
+                    this.coords.p_to_fake = this.convertToFakePercent(this.coords.p_to_real);
+
+                    break;
+            }
+
+            if (this.options.type === "single") {
+                this.coords.p_bar_x = (this.coords.p_handle / 2);
+                this.coords.p_bar_w = this.coords.p_single_fake;
+
+                this.result.from_percent = this.coords.p_single_real;
+                this.result.from = this.convertToValue(this.coords.p_single_real);
+                this.result.from_pretty = this._prettify(this.result.from);
+
+                if (this.options.values.length) {
+                    this.result.from_value = this.options.values[this.result.from];
+                }
+            } else {
+                this.coords.p_bar_x = this.toFixed(this.coords.p_from_fake + (this.coords.p_handle / 2));
+                this.coords.p_bar_w = this.toFixed(this.coords.p_to_fake - this.coords.p_from_fake);
+
+                this.result.from_percent = this.coords.p_from_real;
+                this.result.from = this.convertToValue(this.coords.p_from_real);
+                this.result.from_pretty = this._prettify(this.result.from);
+                this.result.to_percent = this.coords.p_to_real;
+                this.result.to = this.convertToValue(this.coords.p_to_real);
+                this.result.to_pretty = this._prettify(this.result.to);
+
+                if (this.options.values.length) {
+                    this.result.from_value = this.options.values[this.result.from];
+                    this.result.to_value = this.options.values[this.result.to];
+                }
+            }
+
+            this.calcMinMax();
+            this.calcLabels();
+        },
+
+
+        /**
+         * calculates pointer X in percent
+         */
+        calcPointerPercent: function () {
+            if (!this.coords.w_rs) {
+                this.coords.p_pointer = 0;
+                return;
+            }
+
+            if (this.coords.x_pointer < 0 || isNaN(this.coords.x_pointer)  ) {
+                this.coords.x_pointer = 0;
+            } else if (this.coords.x_pointer > this.coords.w_rs) {
+                this.coords.x_pointer = this.coords.w_rs;
+            }
+
+            this.coords.p_pointer = this.toFixed(this.coords.x_pointer / this.coords.w_rs * 100);
+        },
+
+        convertToRealPercent: function (fake) {
+            var full = 100 - this.coords.p_handle;
+            return fake / full * 100;
+        },
+
+        convertToFakePercent: function (real) {
+            var full = 100 - this.coords.p_handle;
+            return real / 100 * full;
+        },
+
+        getHandleX: function () {
+            var max = 100 - this.coords.p_handle,
+                x = this.toFixed(this.coords.p_pointer - this.coords.p_gap);
+
+            if (x < 0) {
+                x = 0;
+            } else if (x > max) {
+                x = max;
+            }
+
+            return x;
+        },
+
+        calcHandlePercent: function () {
+            if (this.options.type === "single") {
+                this.coords.w_handle = this.$cache.s_single.outerWidth(false);
+            } else {
+                this.coords.w_handle = this.$cache.s_from.outerWidth(false);
+            }
+
+            this.coords.p_handle = this.toFixed(this.coords.w_handle / this.coords.w_rs * 100);
+        },
+
+        /**
+         * Find closest handle to pointer click
+         *
+         * @param real_x {Number}
+         * @returns {String}
+         */
+        chooseHandle: function (real_x) {
+            if (this.options.type === "single") {
+                return "single";
+            } else {
+                var m_point = this.coords.p_from_real + ((this.coords.p_to_real - this.coords.p_from_real) / 2);
+                if (real_x >= m_point) {
+                    return this.options.to_fixed ? "from" : "to";
+                } else {
+                    return this.options.from_fixed ? "to" : "from";
+                }
+            }
+        },
+
+        /**
+         * Measure Min and Max labels width in percent
+         */
+        calcMinMax: function () {
+            if (!this.coords.w_rs) {
+                return;
+            }
+
+            this.labels.p_min = this.labels.w_min / this.coords.w_rs * 100;
+            this.labels.p_max = this.labels.w_max / this.coords.w_rs * 100;
+        },
+
+        /**
+         * Measure labels width and X in percent
+         */
+        calcLabels: function () {
+            if (!this.coords.w_rs || this.options.hide_from_to) {
+                return;
+            }
+
+            if (this.options.type === "single") {
+
+                this.labels.w_single = this.$cache.single.outerWidth(false);
+                this.labels.p_single_fake = this.labels.w_single / this.coords.w_rs * 100;
+                this.labels.p_single_left = this.coords.p_single_fake + (this.coords.p_handle / 2) - (this.labels.p_single_fake / 2);
+                this.labels.p_single_left = this.checkEdges(this.labels.p_single_left, this.labels.p_single_fake);
+
+            } else {
+
+                this.labels.w_from = this.$cache.from.outerWidth(false);
+                this.labels.p_from_fake = this.labels.w_from / this.coords.w_rs * 100;
+                this.labels.p_from_left = this.coords.p_from_fake + (this.coords.p_handle / 2) - (this.labels.p_from_fake / 2);
+                this.labels.p_from_left = this.toFixed(this.labels.p_from_left);
+                this.labels.p_from_left = this.checkEdges(this.labels.p_from_left, this.labels.p_from_fake);
+
+                this.labels.w_to = this.$cache.to.outerWidth(false);
+                this.labels.p_to_fake = this.labels.w_to / this.coords.w_rs * 100;
+                this.labels.p_to_left = this.coords.p_to_fake + (this.coords.p_handle / 2) - (this.labels.p_to_fake / 2);
+                this.labels.p_to_left = this.toFixed(this.labels.p_to_left);
+                this.labels.p_to_left = this.checkEdges(this.labels.p_to_left, this.labels.p_to_fake);
+
+                this.labels.w_single = this.$cache.single.outerWidth(false);
+                this.labels.p_single_fake = this.labels.w_single / this.coords.w_rs * 100;
+                this.labels.p_single_left = ((this.labels.p_from_left + this.labels.p_to_left + this.labels.p_to_fake) / 2) - (this.labels.p_single_fake / 2);
+                this.labels.p_single_left = this.toFixed(this.labels.p_single_left);
+                this.labels.p_single_left = this.checkEdges(this.labels.p_single_left, this.labels.p_single_fake);
+
+            }
+        },
+
+
+
+        // =============================================================================================================
+        // Drawings
+
+        /**
+         * Main function called in request animation frame
+         * to update everything
+         */
+        updateScene: function () {
+            if (this.raf_id) {
+                cancelAnimationFrame(this.raf_id);
+                this.raf_id = null;
+            }
+
+            clearTimeout(this.update_tm);
+            this.update_tm = null;
+
+            if (!this.options) {
+                return;
+            }
+
+            this.drawHandles();
+
+            if (this.is_active) {
+                this.raf_id = requestAnimationFrame(this.updateScene.bind(this));
+            } else {
+                this.update_tm = setTimeout(this.updateScene.bind(this), 300);
+            }
+        },
+
+        /**
+         * Draw handles
+         */
+        drawHandles: function () {
+            this.coords.w_rs = this.$cache.rs.outerWidth(false);
+
+            if (!this.coords.w_rs) {
+                return;
+            }
+
+            if (this.coords.w_rs !== this.coords.w_rs_old) {
+                this.target = "base";
+                this.is_resize = true;
+            }
+
+            if (this.coords.w_rs !== this.coords.w_rs_old || this.force_redraw) {
+                this.setMinMax();
+                this.calc(true);
+                this.drawLabels();
+                if (this.options.grid) {
+                    this.calcGridMargin();
+                    this.calcGridLabels();
+                }
+                this.force_redraw = true;
+                this.coords.w_rs_old = this.coords.w_rs;
+                this.drawShadow();
+            }
+
+            if (!this.coords.w_rs) {
+                return;
+            }
+
+            if (!this.dragging && !this.force_redraw && !this.is_key) {
+                return;
+            }
+
+            if (this.old_from !== this.result.from || this.old_to !== this.result.to || this.force_redraw || this.is_key) {
+
+                this.drawLabels();
+
+                this.$cache.bar[0].style.left = this.coords.p_bar_x + "%";
+                this.$cache.bar[0].style.width = this.coords.p_bar_w + "%";
+
+                if (this.options.type === "single") {
+                    this.$cache.s_single[0].style.left = this.coords.p_single_fake + "%";
+
+                    this.$cache.single[0].style.left = this.labels.p_single_left + "%";
+                } else {
+                    this.$cache.s_from[0].style.left = this.coords.p_from_fake + "%";
+                    this.$cache.s_to[0].style.left = this.coords.p_to_fake + "%";
+
+                    if (this.old_from !== this.result.from || this.force_redraw) {
+                        this.$cache.from[0].style.left = this.labels.p_from_left + "%";
+                    }
+                    if (this.old_to !== this.result.to || this.force_redraw) {
+                        this.$cache.to[0].style.left = this.labels.p_to_left + "%";
+                    }
+
+                    this.$cache.single[0].style.left = this.labels.p_single_left + "%";
+                }
+
+                this.writeToInput();
+
+                if ((this.old_from !== this.result.from || this.old_to !== this.result.to) && !this.is_start) {
+                    this.$cache.input.trigger("change");
+                    this.$cache.input.trigger("input");
+                }
+
+                this.old_from = this.result.from;
+                this.old_to = this.result.to;
+
+                // callbacks call
+                if (!this.is_resize && !this.is_update && !this.is_start && !this.is_finish) {
+                    this.callOnChange();
+                }
+                if (this.is_key || this.is_click) {
+                    this.is_key = false;
+                    this.is_click = false;
+                    this.callOnFinish();
+                }
+
+                this.is_update = false;
+                this.is_resize = false;
+                this.is_finish = false;
+            }
+
+            this.is_start = false;
+            this.is_key = false;
+            this.is_click = false;
+            this.force_redraw = false;
+        },
+
+        /**
+         * Draw labels
+         * measure labels collisions
+         * collapse close labels
+         */
+        drawLabels: function () {
+            if (!this.options) {
+                return;
+            }
+
+            var values_num = this.options.values.length;
+            var p_values = this.options.p_values;
+            var text_single;
+            var text_from;
+            var text_to;
+            var from_pretty;
+            var to_pretty;
+
+            if (this.options.hide_from_to) {
+                return;
+            }
+
+            if (this.options.type === "single") {
+
+                if (values_num) {
+                    text_single = this.decorate(p_values[this.result.from]);
+                    this.$cache.single.html(text_single);
+                } else {
+                    from_pretty = this._prettify(this.result.from);
+
+                    text_single = this.decorate(from_pretty, this.result.from);
+                    this.$cache.single.html(text_single);
+                }
+
+                this.calcLabels();
+
+                if (this.labels.p_single_left < this.labels.p_min + 1) {
+                    this.$cache.min[0].style.visibility = "hidden";
+                } else {
+                    this.$cache.min[0].style.visibility = "visible";
+                }
+
+                if (this.labels.p_single_left + this.labels.p_single_fake > 100 - this.labels.p_max - 1) {
+                    this.$cache.max[0].style.visibility = "hidden";
+                } else {
+                    this.$cache.max[0].style.visibility = "visible";
+                }
+
+            } else {
+
+                if (values_num) {
+
+                    if (this.options.decorate_both) {
+                        text_single = this.decorate(p_values[this.result.from]);
+                        text_single += this.options.values_separator;
+                        text_single += this.decorate(p_values[this.result.to]);
+                    } else {
+                        text_single = this.decorate(p_values[this.result.from] + this.options.values_separator + p_values[this.result.to]);
+                    }
+                    text_from = this.decorate(p_values[this.result.from]);
+                    text_to = this.decorate(p_values[this.result.to]);
+
+                    this.$cache.single.html(text_single);
+                    this.$cache.from.html(text_from);
+                    this.$cache.to.html(text_to);
+
+                } else {
+                    from_pretty = this._prettify(this.result.from);
+                    to_pretty = this._prettify(this.result.to);
+
+                    if (this.options.decorate_both) {
+                        text_single = this.decorate(from_pretty, this.result.from);
+                        text_single += this.options.values_separator;
+                        text_single += this.decorate(to_pretty, this.result.to);
+                    } else {
+                        text_single = this.decorate(from_pretty + this.options.values_separator + to_pretty, this.result.to);
+                    }
+                    text_from = this.decorate(from_pretty, this.result.from);
+                    text_to = this.decorate(to_pretty, this.result.to);
+
+                    this.$cache.single.html(text_single);
+                    this.$cache.from.html(text_from);
+                    this.$cache.to.html(text_to);
+
+                }
+
+                this.calcLabels();
+
+                var min = Math.min(this.labels.p_single_left, this.labels.p_from_left),
+                    single_left = this.labels.p_single_left + this.labels.p_single_fake,
+                    to_left = this.labels.p_to_left + this.labels.p_to_fake,
+                    max = Math.max(single_left, to_left);
+
+                if (this.labels.p_from_left + this.labels.p_from_fake >= this.labels.p_to_left) {
+                    this.$cache.from[0].style.visibility = "hidden";
+                    this.$cache.to[0].style.visibility = "hidden";
+                    this.$cache.single[0].style.visibility = "visible";
+
+                    if (this.result.from === this.result.to) {
+                        if (this.target === "from") {
+                            this.$cache.from[0].style.visibility = "visible";
+                        } else if (this.target === "to") {
+                            this.$cache.to[0].style.visibility = "visible";
+                        } else if (!this.target) {
+                            this.$cache.from[0].style.visibility = "visible";
+                        }
+                        this.$cache.single[0].style.visibility = "hidden";
+                        max = to_left;
+                    } else {
+                        this.$cache.from[0].style.visibility = "hidden";
+                        this.$cache.to[0].style.visibility = "hidden";
+                        this.$cache.single[0].style.visibility = "visible";
+                        max = Math.max(single_left, to_left);
+                    }
+                } else {
+                    this.$cache.from[0].style.visibility = "visible";
+                    this.$cache.to[0].style.visibility = "visible";
+                    this.$cache.single[0].style.visibility = "hidden";
+                }
+
+                if (min < this.labels.p_min + 1) {
+                    this.$cache.min[0].style.visibility = "hidden";
+                } else {
+                    this.$cache.min[0].style.visibility = "visible";
+                }
+
+                if (max > 100 - this.labels.p_max - 1) {
+                    this.$cache.max[0].style.visibility = "hidden";
+                } else {
+                    this.$cache.max[0].style.visibility = "visible";
+                }
+
+            }
+        },
+
+        /**
+         * Draw shadow intervals
+         */
+        drawShadow: function () {
+            var o = this.options,
+                c = this.$cache,
+
+                is_from_min = typeof o.from_min === "number" && !isNaN(o.from_min),
+                is_from_max = typeof o.from_max === "number" && !isNaN(o.from_max),
+                is_to_min = typeof o.to_min === "number" && !isNaN(o.to_min),
+                is_to_max = typeof o.to_max === "number" && !isNaN(o.to_max),
+
+                from_min,
+                from_max,
+                to_min,
+                to_max;
+
+            if (o.type === "single") {
+                if (o.from_shadow && (is_from_min || is_from_max)) {
+                    from_min = this.convertToPercent(is_from_min ? o.from_min : o.min);
+                    from_max = this.convertToPercent(is_from_max ? o.from_max : o.max) - from_min;
+                    from_min = this.toFixed(from_min - (this.coords.p_handle / 100 * from_min));
+                    from_max = this.toFixed(from_max - (this.coords.p_handle / 100 * from_max));
+                    from_min = from_min + (this.coords.p_handle / 2);
+
+                    c.shad_single[0].style.display = "block";
+                    c.shad_single[0].style.left = from_min + "%";
+                    c.shad_single[0].style.width = from_max + "%";
+                } else {
+                    c.shad_single[0].style.display = "none";
+                }
+            } else {
+                if (o.from_shadow && (is_from_min || is_from_max)) {
+                    from_min = this.convertToPercent(is_from_min ? o.from_min : o.min);
+                    from_max = this.convertToPercent(is_from_max ? o.from_max : o.max) - from_min;
+                    from_min = this.toFixed(from_min - (this.coords.p_handle / 100 * from_min));
+                    from_max = this.toFixed(from_max - (this.coords.p_handle / 100 * from_max));
+                    from_min = from_min + (this.coords.p_handle / 2);
+
+                    c.shad_from[0].style.display = "block";
+                    c.shad_from[0].style.left = from_min + "%";
+                    c.shad_from[0].style.width = from_max + "%";
+                } else {
+                    c.shad_from[0].style.display = "none";
+                }
+
+                if (o.to_shadow && (is_to_min || is_to_max)) {
+                    to_min = this.convertToPercent(is_to_min ? o.to_min : o.min);
+                    to_max = this.convertToPercent(is_to_max ? o.to_max : o.max) - to_min;
+                    to_min = this.toFixed(to_min - (this.coords.p_handle / 100 * to_min));
+                    to_max = this.toFixed(to_max - (this.coords.p_handle / 100 * to_max));
+                    to_min = to_min + (this.coords.p_handle / 2);
+
+                    c.shad_to[0].style.display = "block";
+                    c.shad_to[0].style.left = to_min + "%";
+                    c.shad_to[0].style.width = to_max + "%";
+                } else {
+                    c.shad_to[0].style.display = "none";
+                }
+            }
+        },
+
+
+
+        /**
+         * Write values to input element
+         */
+        writeToInput: function () {
+            if (this.options.type === "single") {
+                if (this.options.values.length) {
+                    this.$cache.input.prop("value", this.result.from_value);
+                } else {
+                    this.$cache.input.prop("value", this.result.from);
+                }
+                this.$cache.input.data("from", this.result.from);
+            } else {
+                if (this.options.values.length) {
+                    this.$cache.input.prop("value", this.result.from_value + this.options.input_values_separator + this.result.to_value);
+                } else {
+                    this.$cache.input.prop("value", this.result.from + this.options.input_values_separator + this.result.to);
+                }
+                this.$cache.input.data("from", this.result.from);
+                this.$cache.input.data("to", this.result.to);
+            }
+        },
+
+
+
+        // =============================================================================================================
+        // Callbacks
+
+        callOnStart: function () {
+            this.writeToInput();
+
+            if (this.options.onStart && typeof this.options.onStart === "function") {
+                if (this.options.scope) {
+                    this.options.onStart.call(this.options.scope, this.result);
+                } else {
+                    this.options.onStart(this.result);
+                }
+            }
+        },
+        callOnChange: function () {
+            this.writeToInput();
+
+            if (this.options.onChange && typeof this.options.onChange === "function") {
+                if (this.options.scope) {
+                    this.options.onChange.call(this.options.scope, this.result);
+                } else {
+                    this.options.onChange(this.result);
+                }
+            }
+        },
+        callOnFinish: function () {
+            this.writeToInput();
+
+            if (this.options.onFinish && typeof this.options.onFinish === "function") {
+                if (this.options.scope) {
+                    this.options.onFinish.call(this.options.scope, this.result);
+                } else {
+                    this.options.onFinish(this.result);
+                }
+            }
+        },
+        callOnUpdate: function () {
+            this.writeToInput();
+
+            if (this.options.onUpdate && typeof this.options.onUpdate === "function") {
+                if (this.options.scope) {
+                    this.options.onUpdate.call(this.options.scope, this.result);
+                } else {
+                    this.options.onUpdate(this.result);
+                }
+            }
+        },
+
+
+
+
+        // =============================================================================================================
+        // Service methods
+
+        toggleInput: function () {
+            this.$cache.input.toggleClass("irs-hidden-input");
+
+            if (this.has_tab_index) {
+                this.$cache.input.prop("tabindex", -1);
+            } else {
+                this.$cache.input.removeProp("tabindex");
+            }
+
+            this.has_tab_index = !this.has_tab_index;
+        },
+
+        /**
+         * Convert real value to percent
+         *
+         * @param value {Number} X in real
+         * @param no_min {boolean=} don't use min value
+         * @returns {Number} X in percent
+         */
+        convertToPercent: function (value, no_min) {
+            var diapason = this.options.max - this.options.min,
+                one_percent = diapason / 100,
+                val, percent;
+
+            if (!diapason) {
+                this.no_diapason = true;
+                return 0;
+            }
+
+            if (no_min) {
+                val = value;
+            } else {
+                val = value - this.options.min;
+            }
+
+            percent = val / one_percent;
+
+            return this.toFixed(percent);
+        },
+
+        /**
+         * Convert percent to real values
+         *
+         * @param percent {Number} X in percent
+         * @returns {Number} X in real
+         */
+        convertToValue: function (percent) {
+            var min = this.options.min,
+                max = this.options.max,
+                min_decimals = min.toString().split(".")[1],
+                max_decimals = max.toString().split(".")[1],
+                min_length, max_length,
+                avg_decimals = 0,
+                abs = 0;
+
+            if (percent === 0) {
+                return this.options.min;
+            }
+            if (percent === 100) {
+                return this.options.max;
+            }
+
+
+            if (min_decimals) {
+                min_length = min_decimals.length;
+                avg_decimals = min_length;
+            }
+            if (max_decimals) {
+                max_length = max_decimals.length;
+                avg_decimals = max_length;
+            }
+            if (min_length && max_length) {
+                avg_decimals = (min_length >= max_length) ? min_length : max_length;
+            }
+
+            if (min < 0) {
+                abs = Math.abs(min);
+                min = +(min + abs).toFixed(avg_decimals);
+                max = +(max + abs).toFixed(avg_decimals);
+            }
+
+            var number = ((max - min) / 100 * percent) + min,
+                string = this.options.step.toString().split(".")[1],
+                result;
+
+            if (string) {
+                number = +number.toFixed(string.length);
+            } else {
+                number = number / this.options.step;
+                number = number * this.options.step;
+
+                number = +number.toFixed(0);
+            }
+
+            if (abs) {
+                number -= abs;
+            }
+
+            if (string) {
+                result = +number.toFixed(string.length);
+            } else {
+                result = this.toFixed(number);
+            }
+
+            if (result < this.options.min) {
+                result = this.options.min;
+            } else if (result > this.options.max) {
+                result = this.options.max;
+            }
+
+            return result;
+        },
+
+        /**
+         * Round percent value with step
+         *
+         * @param percent {Number}
+         * @returns percent {Number} rounded
+         */
+        calcWithStep: function (percent) {
+            var rounded = Math.round(percent / this.coords.p_step) * this.coords.p_step;
+
+            if (rounded > 100) {
+                rounded = 100;
+            }
+            if (percent === 100) {
+                rounded = 100;
+            }
+
+            return this.toFixed(rounded);
+        },
+
+        checkMinInterval: function (p_current, p_next, type) {
+            var o = this.options,
+                current,
+                next;
+
+            if (!o.min_interval) {
+                return p_current;
+            }
+
+            current = this.convertToValue(p_current);
+            next = this.convertToValue(p_next);
+
+            if (type === "from") {
+
+                if (next - current < o.min_interval) {
+                    current = next - o.min_interval;
+                }
+
+            } else {
+
+                if (current - next < o.min_interval) {
+                    current = next + o.min_interval;
+                }
+
+            }
+
+            return this.convertToPercent(current);
+        },
+
+        checkMaxInterval: function (p_current, p_next, type) {
+            var o = this.options,
+                current,
+                next;
+
+            if (!o.max_interval) {
+                return p_current;
+            }
+
+            current = this.convertToValue(p_current);
+            next = this.convertToValue(p_next);
+
+            if (type === "from") {
+
+                if (next - current > o.max_interval) {
+                    current = next - o.max_interval;
+                }
+
+            } else {
+
+                if (current - next > o.max_interval) {
+                    current = next + o.max_interval;
+                }
+
+            }
+
+            return this.convertToPercent(current);
+        },
+
+        checkDiapason: function (p_num, min, max) {
+            var num = this.convertToValue(p_num),
+                o = this.options;
+
+            if (typeof min !== "number") {
+                min = o.min;
+            }
+
+            if (typeof max !== "number") {
+                max = o.max;
+            }
+
+            if (num < min) {
+                num = min;
+            }
+
+            if (num > max) {
+                num = max;
+            }
+
+            return this.convertToPercent(num);
+        },
+
+        toFixed: function (num) {
+            num = num.toFixed(20);
+            return +num;
+        },
+
+        _prettify: function (num) {
+            if (!this.options.prettify_enabled) {
+                return num;
+            }
+
+            if (this.options.prettify && typeof this.options.prettify === "function") {
+                return this.options.prettify(num);
+            } else {
+                return this.prettify(num);
+            }
+        },
+
+        prettify: function (num) {
+            var n = num.toString();
+            return n.replace(/(\d{1,3}(?=(?:\d\d\d)+(?!\d)))/g, "$1" + this.options.prettify_separator);
+        },
+
+        checkEdges: function (left, width) {
+            if (!this.options.force_edges) {
+                return this.toFixed(left);
+            }
+
+            if (left < 0) {
+                left = 0;
+            } else if (left > 100 - width) {
+                left = 100 - width;
+            }
+
+            return this.toFixed(left);
+        },
+
+        validate: function () {
+            var o = this.options,
+                r = this.result,
+                v = o.values,
+                vl = v.length,
+                value,
+                i;
+
+            if (typeof o.min === "string") o.min = +o.min;
+            if (typeof o.max === "string") o.max = +o.max;
+            if (typeof o.from === "string") o.from = +o.from;
+            if (typeof o.to === "string") o.to = +o.to;
+            if (typeof o.step === "string") o.step = +o.step;
+
+            if (typeof o.from_min === "string") o.from_min = +o.from_min;
+            if (typeof o.from_max === "string") o.from_max = +o.from_max;
+            if (typeof o.to_min === "string") o.to_min = +o.to_min;
+            if (typeof o.to_max === "string") o.to_max = +o.to_max;
+
+            if (typeof o.grid_num === "string") o.grid_num = +o.grid_num;
+
+            if (o.max < o.min) {
+                o.max = o.min;
+            }
+
+            if (vl) {
+                o.p_values = [];
+                o.min = 0;
+                o.max = vl - 1;
+                o.step = 1;
+                o.grid_num = o.max;
+                o.grid_snap = true;
+
+                for (i = 0; i < vl; i++) {
+                    value = +v[i];
+
+                    if (!isNaN(value)) {
+                        v[i] = value;
+                        value = this._prettify(value);
+                    } else {
+                        value = v[i];
+                    }
+
+                    o.p_values.push(value);
+                }
+            }
+
+            if (typeof o.from !== "number" || isNaN(o.from)) {
+                o.from = o.min;
+            }
+
+            if (typeof o.to !== "number" || isNaN(o.to)) {
+                o.to = o.max;
+            }
+
+            if (o.type === "single") {
+
+                if (o.from < o.min) o.from = o.min;
+                if (o.from > o.max) o.from = o.max;
+
+            } else {
+
+                if (o.from < o.min) o.from = o.min;
+                if (o.from > o.max) o.from = o.max;
+
+                if (o.to < o.min) o.to = o.min;
+                if (o.to > o.max) o.to = o.max;
+
+                if (this.update_check.from) {
+
+                    if (this.update_check.from !== o.from) {
+                        if (o.from > o.to) o.from = o.to;
+                    }
+                    if (this.update_check.to !== o.to) {
+                        if (o.to < o.from) o.to = o.from;
+                    }
+
+                }
+
+                if (o.from > o.to) o.from = o.to;
+                if (o.to < o.from) o.to = o.from;
+
+            }
+
+            if (typeof o.step !== "number" || isNaN(o.step) || !o.step || o.step < 0) {
+                o.step = 1;
+            }
+
+            if (typeof o.from_min === "number" && o.from < o.from_min) {
+                o.from = o.from_min;
+            }
+
+            if (typeof o.from_max === "number" && o.from > o.from_max) {
+                o.from = o.from_max;
+            }
+
+            if (typeof o.to_min === "number" && o.to < o.to_min) {
+                o.to = o.to_min;
+            }
+
+            if (typeof o.to_max === "number" && o.from > o.to_max) {
+                o.to = o.to_max;
+            }
+
+            if (r) {
+                if (r.min !== o.min) {
+                    r.min = o.min;
+                }
+
+                if (r.max !== o.max) {
+                    r.max = o.max;
+                }
+
+                if (r.from < r.min || r.from > r.max) {
+                    r.from = o.from;
+                }
+
+                if (r.to < r.min || r.to > r.max) {
+                    r.to = o.to;
+                }
+            }
+
+            if (typeof o.min_interval !== "number" || isNaN(o.min_interval) || !o.min_interval || o.min_interval < 0) {
+                o.min_interval = 0;
+            }
+
+            if (typeof o.max_interval !== "number" || isNaN(o.max_interval) || !o.max_interval || o.max_interval < 0) {
+                o.max_interval = 0;
+            }
+
+            if (o.min_interval && o.min_interval > o.max - o.min) {
+                o.min_interval = o.max - o.min;
+            }
+
+            if (o.max_interval && o.max_interval > o.max - o.min) {
+                o.max_interval = o.max - o.min;
+            }
+        },
+
+        decorate: function (num, original) {
+            var decorated = "",
+                o = this.options;
+
+            if (o.prefix) {
+                decorated += o.prefix;
+            }
+
+            decorated += num;
+
+            if (o.max_postfix) {
+                if (o.values.length && num === o.p_values[o.max]) {
+                    decorated += o.max_postfix;
+                    if (o.postfix) {
+                        decorated += " ";
+                    }
+                } else if (original === o.max) {
+                    decorated += o.max_postfix;
+                    if (o.postfix) {
+                        decorated += " ";
+                    }
+                }
+            }
+
+            if (o.postfix) {
+                decorated += o.postfix;
+            }
+
+            return decorated;
+        },
+
+        updateFrom: function () {
+            this.result.from = this.options.from;
+            this.result.from_percent = this.convertToPercent(this.result.from);
+            this.result.from_pretty = this._prettify(this.result.from);
+            if (this.options.values) {
+                this.result.from_value = this.options.values[this.result.from];
+            }
+        },
+
+        updateTo: function () {
+            this.result.to = this.options.to;
+            this.result.to_percent = this.convertToPercent(this.result.to);
+            this.result.to_pretty = this._prettify(this.result.to);
+            if (this.options.values) {
+                this.result.to_value = this.options.values[this.result.to];
+            }
+        },
+
+        updateResult: function () {
+            this.result.min = this.options.min;
+            this.result.max = this.options.max;
+            this.updateFrom();
+            this.updateTo();
+        },
+
+
+        // =============================================================================================================
+        // Grid
+
+        appendGrid: function () {
+            if (!this.options.grid) {
+                return;
+            }
+
+            var o = this.options,
+                i, z,
+
+                total = o.max - o.min,
+                big_num = o.grid_num,
+                big_p = 0,
+                big_w = 0,
+
+                small_max = 4,
+                local_small_max,
+                small_p,
+                small_w = 0,
+
+                result,
+                html = '';
+
+
+
+            this.calcGridMargin();
+
+            if (o.grid_snap) {
+
+                if (total > 50) {
+                    big_num = 50 / o.step;
+                    big_p = this.toFixed(o.step / 0.5);
+                } else {
+                    big_num = total / o.step;
+                    big_p = this.toFixed(o.step / (total / 100));
+                }
+
+            } else {
+                big_p = this.toFixed(100 / big_num);
+            }
+
+            if (big_num > 4) {
+                small_max = 3;
+            }
+            if (big_num > 7) {
+                small_max = 2;
+            }
+            if (big_num > 14) {
+                small_max = 1;
+            }
+            if (big_num > 28) {
+                small_max = 0;
+            }
+
+            for (i = 0; i < big_num + 1; i++) {
+                local_small_max = small_max;
+
+                big_w = this.toFixed(big_p * i);
+
+                if (big_w > 100) {
+                    big_w = 100;
+                }
+                this.coords.big[i] = big_w;
+
+                small_p = (big_w - (big_p * (i - 1))) / (local_small_max + 1);
+
+                for (z = 1; z <= local_small_max; z++) {
+                    if (big_w === 0) {
+                        break;
+                    }
+
+                    small_w = this.toFixed(big_w - (small_p * z));
+
+                    html += '<span class="irs-grid-pol small" style="left: ' + small_w + '%"></span>';
+                }
+
+                html += '<span class="irs-grid-pol" style="left: ' + big_w + '%"></span>';
+
+                result = this.convertToValue(big_w);
+                if (o.values.length) {
+                    result = o.p_values[result];
+                } else {
+                    result = this._prettify(result);
+                }
+
+                html += '<span class="irs-grid-text js-grid-text-' + i + '" style="left: ' + big_w + '%">' + result + '</span>';
+            }
+            this.coords.big_num = Math.ceil(big_num + 1);
+
+
+
+            this.$cache.cont.addClass("irs-with-grid");
+            this.$cache.grid.html(html);
+            this.cacheGridLabels();
+        },
+
+        cacheGridLabels: function () {
+            var $label, i,
+                num = this.coords.big_num;
+
+            for (i = 0; i < num; i++) {
+                $label = this.$cache.grid.find(".js-grid-text-" + i);
+                this.$cache.grid_labels.push($label);
+            }
+
+            this.calcGridLabels();
+        },
+
+        calcGridLabels: function () {
+            var i, label, start = [], finish = [],
+                num = this.coords.big_num;
+
+            for (i = 0; i < num; i++) {
+                this.coords.big_w[i] = this.$cache.grid_labels[i].outerWidth(false);
+                this.coords.big_p[i] = this.toFixed(this.coords.big_w[i] / this.coords.w_rs * 100);
+                this.coords.big_x[i] = this.toFixed(this.coords.big_p[i] / 2);
+
+                start[i] = this.toFixed(this.coords.big[i] - this.coords.big_x[i]);
+                finish[i] = this.toFixed(start[i] + this.coords.big_p[i]);
+            }
+
+            if (this.options.force_edges) {
+                if (start[0] < -this.coords.grid_gap) {
+                    start[0] = -this.coords.grid_gap;
+                    finish[0] = this.toFixed(start[0] + this.coords.big_p[0]);
+
+                    this.coords.big_x[0] = this.coords.grid_gap;
+                }
+
+                if (finish[num - 1] > 100 + this.coords.grid_gap) {
+                    finish[num - 1] = 100 + this.coords.grid_gap;
+                    start[num - 1] = this.toFixed(finish[num - 1] - this.coords.big_p[num - 1]);
+
+                    this.coords.big_x[num - 1] = this.toFixed(this.coords.big_p[num - 1] - this.coords.grid_gap);
+                }
+            }
+
+            this.calcGridCollision(2, start, finish);
+            this.calcGridCollision(4, start, finish);
+
+            for (i = 0; i < num; i++) {
+                label = this.$cache.grid_labels[i][0];
+
+                if (this.coords.big_x[i] !== Number.POSITIVE_INFINITY) {
+                    label.style.marginLeft = -this.coords.big_x[i] + "%";
+                }
+            }
+        },
+
+        // Collisions Calc Beta
+        // TODO: Refactor then have plenty of time
+        calcGridCollision: function (step, start, finish) {
+            var i, next_i, label,
+                num = this.coords.big_num;
+
+            for (i = 0; i < num; i += step) {
+                next_i = i + (step / 2);
+                if (next_i >= num) {
+                    break;
+                }
+
+                label = this.$cache.grid_labels[next_i][0];
+
+                if (finish[i] <= start[next_i]) {
+                    label.style.visibility = "visible";
+                } else {
+                    label.style.visibility = "hidden";
+                }
+            }
+        },
+
+        calcGridMargin: function () {
+            if (!this.options.grid_margin) {
+                return;
+            }
+
+            this.coords.w_rs = this.$cache.rs.outerWidth(false);
+            if (!this.coords.w_rs) {
+                return;
+            }
+
+            if (this.options.type === "single") {
+                this.coords.w_handle = this.$cache.s_single.outerWidth(false);
+            } else {
+                this.coords.w_handle = this.$cache.s_from.outerWidth(false);
+            }
+            this.coords.p_handle = this.toFixed(this.coords.w_handle  / this.coords.w_rs * 100);
+            this.coords.grid_gap = this.toFixed((this.coords.p_handle / 2) - 0.1);
+
+            this.$cache.grid[0].style.width = this.toFixed(100 - this.coords.p_handle) + "%";
+            this.$cache.grid[0].style.left = this.coords.grid_gap + "%";
+        },
+
+
+
+        // =============================================================================================================
+        // Public methods
+
+        update: function (options) {
+            if (!this.input) {
+                return;
+            }
+
+            this.is_update = true;
+
+            this.options.from = this.result.from;
+            this.options.to = this.result.to;
+            this.update_check.from = this.result.from;
+            this.update_check.to = this.result.to;
+
+            this.options = $.extend(this.options, options);
+            this.validate();
+            this.updateResult(options);
+
+            this.toggleInput();
+            this.remove();
+            this.init(true);
+        },
+
+        reset: function () {
+            if (!this.input) {
+                return;
+            }
+
+            this.updateResult();
+            this.update();
+        },
+
+        destroy: function () {
+            if (!this.input) {
+                return;
+            }
+
+            this.toggleInput();
+            this.$cache.input.prop("readonly", false);
+            $.data(this.input, "ionRangeSlider", null);
+
+            this.remove();
+            this.input = null;
+            this.options = null;
+        }
+    };
+
+    $.fn.ionRangeSlider = function (options) {
+        return this.each(function() {
+            if (!$.data(this, "ionRangeSlider")) {
+                $.data(this, "ionRangeSlider", new IonRangeSlider(this, options, plugin_count++));
+            }
+        });
+    };
+
+
+
+    // =================================================================================================================
+    // http://paulirish.com/2011/requestanimationframe-for-smart-animating/
+    // http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
+
+    // requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
+
+    // MIT license
+
+    (function() {
+        var lastTime = 0;
+        var vendors = ['ms', 'moz', 'webkit', 'o'];
+        for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
+            window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
+            window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame']
+                || window[vendors[x]+'CancelRequestAnimationFrame'];
+        }
+
+        if (!window.requestAnimationFrame)
+            window.requestAnimationFrame = function(callback, element) {
+                var currTime = new Date().getTime();
+                var timeToCall = Math.max(0, 16 - (currTime - lastTime));
+                var id = window.setTimeout(function() { callback(currTime + timeToCall); },
+                    timeToCall);
+                lastTime = currTime + timeToCall;
+                return id;
+            };
+
+        if (!window.cancelAnimationFrame)
+            window.cancelAnimationFrame = function(id) {
+                clearTimeout(id);
+            };
+    }());
+
+}));
diff --git a/public/bower_components/ion.rangeSlider/js/ion.rangeSlider.min.js b/public/bower_components/ion.rangeSlider/js/ion.rangeSlider.min.js
new file mode 100644
index 0000000..0f05850
--- /dev/null
+++ b/public/bower_components/ion.rangeSlider/js/ion.rangeSlider.min.js
@@ -0,0 +1,81 @@
+// Ion.RangeSlider | version 2.2.0 | https://github.com/IonDen/ion.rangeSlider
+;(function(f){"function"===typeof define&&define.amd?define(["jquery"],function(n){return f(n,document,window,navigator)}):"object"===typeof exports?f(require("jquery"),document,window,navigator):f(jQuery,document,window,navigator)})(function(f,n,k,r,p){var t=0,m=function(){var a=r.userAgent,b=/msie\s\d+/i;return 0<a.search(b)&&(a=b.exec(a).toString(),a=a.split(" ")[1],9>a)?(f("html").addClass("lt-ie9"),!0):!1}();Function.prototype.bind||(Function.prototype.bind=function(a){var b=this,d=[].slice;if("function"!=
+typeof b)throw new TypeError;var c=d.call(arguments,1),e=function(){if(this instanceof e){var g=function(){};g.prototype=b.prototype;var g=new g,l=b.apply(g,c.concat(d.call(arguments)));return Object(l)===l?l:g}return b.apply(a,c.concat(d.call(arguments)))};return e});Array.prototype.indexOf||(Array.prototype.indexOf=function(a,b){if(null==this)throw new TypeError('"this" is null or not defined');var d=Object(this),c=d.length>>>0;if(0===c)return-1;var e=+b||0;Infinity===Math.abs(e)&&(e=0);if(e>=c)return-1;
+for(e=Math.max(0<=e?e:c-Math.abs(e),0);e<c;){if(e in d&&d[e]===a)return e;e++}return-1});var q=function(a,b,d){this.VERSION="2.2.0";this.input=a;this.plugin_count=d;this.old_to=this.old_from=this.update_tm=this.calc_count=this.current_plugin=0;this.raf_id=this.old_min_interval=null;this.no_diapason=this.force_redraw=this.dragging=!1;this.has_tab_index=!0;this.is_update=this.is_key=!1;this.is_start=!0;this.is_click=this.is_resize=this.is_active=this.is_finish=!1;b=b||{};this.$cache={win:f(k),body:f(n.body),
+input:f(a),cont:null,rs:null,min:null,max:null,from:null,to:null,single:null,bar:null,line:null,s_single:null,s_from:null,s_to:null,shad_single:null,shad_from:null,shad_to:null,edge:null,grid:null,grid_labels:[]};this.coords={x_gap:0,x_pointer:0,w_rs:0,w_rs_old:0,w_handle:0,p_gap:0,p_gap_left:0,p_gap_right:0,p_step:0,p_pointer:0,p_handle:0,p_single_fake:0,p_single_real:0,p_from_fake:0,p_from_real:0,p_to_fake:0,p_to_real:0,p_bar_x:0,p_bar_w:0,grid_gap:0,big_num:0,big:[],big_w:[],big_p:[],big_x:[]};
+this.labels={w_min:0,w_max:0,w_from:0,w_to:0,w_single:0,p_min:0,p_max:0,p_from_fake:0,p_from_left:0,p_to_fake:0,p_to_left:0,p_single_fake:0,p_single_left:0};var c=this.$cache.input;a=c.prop("value");var e;d={type:"single",min:10,max:100,from:null,to:null,step:1,min_interval:0,max_interval:0,drag_interval:!1,values:[],p_values:[],from_fixed:!1,from_min:null,from_max:null,from_shadow:!1,to_fixed:!1,to_min:null,to_max:null,to_shadow:!1,prettify_enabled:!0,prettify_separator:" ",prettify:null,force_edges:!1,
+keyboard:!0,grid:!1,grid_margin:!0,grid_num:4,grid_snap:!1,hide_min_max:!1,hide_from_to:!1,prefix:"",postfix:"",max_postfix:"",decorate_both:!0,values_separator:" \u2014 ",input_values_separator:";",disable:!1,block:!1,extra_classes:"",scope:null,onStart:null,onChange:null,onFinish:null,onUpdate:null};"INPUT"!==c[0].nodeName&&console&&console.warn&&console.warn("Base element should be <input>!",c[0]);c={type:c.data("type"),min:c.data("min"),max:c.data("max"),from:c.data("from"),to:c.data("to"),step:c.data("step"),
+min_interval:c.data("minInterval"),max_interval:c.data("maxInterval"),drag_interval:c.data("dragInterval"),values:c.data("values"),from_fixed:c.data("fromFixed"),from_min:c.data("fromMin"),from_max:c.data("fromMax"),from_shadow:c.data("fromShadow"),to_fixed:c.data("toFixed"),to_min:c.data("toMin"),to_max:c.data("toMax"),to_shadow:c.data("toShadow"),prettify_enabled:c.data("prettifyEnabled"),prettify_separator:c.data("prettifySeparator"),force_edges:c.data("forceEdges"),keyboard:c.data("keyboard"),
+grid:c.data("grid"),grid_margin:c.data("gridMargin"),grid_num:c.data("gridNum"),grid_snap:c.data("gridSnap"),hide_min_max:c.data("hideMinMax"),hide_from_to:c.data("hideFromTo"),prefix:c.data("prefix"),postfix:c.data("postfix"),max_postfix:c.data("maxPostfix"),decorate_both:c.data("decorateBoth"),values_separator:c.data("valuesSeparator"),input_values_separator:c.data("inputValuesSeparator"),disable:c.data("disable"),block:c.data("block"),extra_classes:c.data("extraClasses")};c.values=c.values&&c.values.split(",");
+for(e in c)c.hasOwnProperty(e)&&(c[e]!==p&&""!==c[e]||delete c[e]);a!==p&&""!==a&&(a=a.split(c.input_values_separator||b.input_values_separator||";"),a[0]&&a[0]==+a[0]&&(a[0]=+a[0]),a[1]&&a[1]==+a[1]&&(a[1]=+a[1]),b&&b.values&&b.values.length?(d.from=a[0]&&b.values.indexOf(a[0]),d.to=a[1]&&b.values.indexOf(a[1])):(d.from=a[0]&&+a[0],d.to=a[1]&&+a[1]));f.extend(d,b);f.extend(d,c);this.options=d;this.update_check={};this.validate();this.result={input:this.$cache.input,slider:null,min:this.options.min,
+max:this.options.max,from:this.options.from,from_percent:0,from_value:null,to:this.options.to,to_percent:0,to_value:null};this.init()};q.prototype={init:function(a){this.no_diapason=!1;this.coords.p_step=this.convertToPercent(this.options.step,!0);this.target="base";this.toggleInput();this.append();this.setMinMax();a?(this.force_redraw=!0,this.calc(!0),this.callOnUpdate()):(this.force_redraw=!0,this.calc(!0),this.callOnStart());this.updateScene()},append:function(){this.$cache.input.before('<span class="irs js-irs-'+
+this.plugin_count+" "+this.options.extra_classes+'"></span>');this.$cache.input.prop("readonly",!0);this.$cache.cont=this.$cache.input.prev();this.result.slider=this.$cache.cont;this.$cache.cont.html('<span class="irs"><span class="irs-line" tabindex="0"><span class="irs-line-left"></span><span class="irs-line-mid"></span><span class="irs-line-right"></span></span><span class="irs-min">0</span><span class="irs-max">1</span><span class="irs-from">0</span><span class="irs-to">0</span><span class="irs-single">0</span></span><span class="irs-grid"></span><span class="irs-bar"></span>');
+this.$cache.rs=this.$cache.cont.find(".irs");this.$cache.min=this.$cache.cont.find(".irs-min");this.$cache.max=this.$cache.cont.find(".irs-max");this.$cache.from=this.$cache.cont.find(".irs-from");this.$cache.to=this.$cache.cont.find(".irs-to");this.$cache.single=this.$cache.cont.find(".irs-single");this.$cache.bar=this.$cache.cont.find(".irs-bar");this.$cache.line=this.$cache.cont.find(".irs-line");this.$cache.grid=this.$cache.cont.find(".irs-grid");"single"===this.options.type?(this.$cache.cont.append('<span class="irs-bar-edge"></span><span class="irs-shadow shadow-single"></span><span class="irs-slider single"></span>'),
+this.$cache.edge=this.$cache.cont.find(".irs-bar-edge"),this.$cache.s_single=this.$cache.cont.find(".single"),this.$cache.from[0].style.visibility="hidden",this.$cache.to[0].style.visibility="hidden",this.$cache.shad_single=this.$cache.cont.find(".shadow-single")):(this.$cache.cont.append('<span class="irs-shadow shadow-from"></span><span class="irs-shadow shadow-to"></span><span class="irs-slider from"></span><span class="irs-slider to"></span>'),this.$cache.s_from=this.$cache.cont.find(".from"),
+this.$cache.s_to=this.$cache.cont.find(".to"),this.$cache.shad_from=this.$cache.cont.find(".shadow-from"),this.$cache.shad_to=this.$cache.cont.find(".shadow-to"),this.setTopHandler());this.options.hide_from_to&&(this.$cache.from[0].style.display="none",this.$cache.to[0].style.display="none",this.$cache.single[0].style.display="none");this.appendGrid();this.options.disable?(this.appendDisableMask(),this.$cache.input[0].disabled=!0):(this.$cache.input[0].disabled=!1,this.removeDisableMask(),this.bindEvents());
+this.options.disable||(this.options.block?this.appendDisableMask():this.removeDisableMask());this.options.drag_interval&&(this.$cache.bar[0].style.cursor="ew-resize")},setTopHandler:function(){var a=this.options.max,b=this.options.to;this.options.from>this.options.min&&b===a?this.$cache.s_from.addClass("type_last"):b<a&&this.$cache.s_to.addClass("type_last")},changeLevel:function(a){switch(a){case "single":this.coords.p_gap=this.toFixed(this.coords.p_pointer-this.coords.p_single_fake);this.$cache.s_single.addClass("state_hover");
+break;case "from":this.coords.p_gap=this.toFixed(this.coords.p_pointer-this.coords.p_from_fake);this.$cache.s_from.addClass("state_hover");this.$cache.s_from.addClass("type_last");this.$cache.s_to.removeClass("type_last");break;case "to":this.coords.p_gap=this.toFixed(this.coords.p_pointer-this.coords.p_to_fake);this.$cache.s_to.addClass("state_hover");this.$cache.s_to.addClass("type_last");this.$cache.s_from.removeClass("type_last");break;case "both":this.coords.p_gap_left=this.toFixed(this.coords.p_pointer-
+this.coords.p_from_fake),this.coords.p_gap_right=this.toFixed(this.coords.p_to_fake-this.coords.p_pointer),this.$cache.s_to.removeClass("type_last"),this.$cache.s_from.removeClass("type_last")}},appendDisableMask:function(){this.$cache.cont.append('<span class="irs-disable-mask"></span>');this.$cache.cont.addClass("irs-disabled")},removeDisableMask:function(){this.$cache.cont.remove(".irs-disable-mask");this.$cache.cont.removeClass("irs-disabled")},remove:function(){this.$cache.cont.remove();this.$cache.cont=
+null;this.$cache.line.off("keydown.irs_"+this.plugin_count);this.$cache.body.off("touchmove.irs_"+this.plugin_count);this.$cache.body.off("mousemove.irs_"+this.plugin_count);this.$cache.win.off("touchend.irs_"+this.plugin_count);this.$cache.win.off("mouseup.irs_"+this.plugin_count);m&&(this.$cache.body.off("mouseup.irs_"+this.plugin_count),this.$cache.body.off("mouseleave.irs_"+this.plugin_count));this.$cache.grid_labels=[];this.coords.big=[];this.coords.big_w=[];this.coords.big_p=[];this.coords.big_x=
+[];cancelAnimationFrame(this.raf_id)},bindEvents:function(){if(!this.no_diapason){this.$cache.body.on("touchmove.irs_"+this.plugin_count,this.pointerMove.bind(this));this.$cache.body.on("mousemove.irs_"+this.plugin_count,this.pointerMove.bind(this));this.$cache.win.on("touchend.irs_"+this.plugin_count,this.pointerUp.bind(this));this.$cache.win.on("mouseup.irs_"+this.plugin_count,this.pointerUp.bind(this));this.$cache.line.on("touchstart.irs_"+this.plugin_count,this.pointerClick.bind(this,"click"));
+this.$cache.line.on("mousedown.irs_"+this.plugin_count,this.pointerClick.bind(this,"click"));this.$cache.line.on("focus.irs_"+this.plugin_count,this.pointerFocus.bind(this));this.options.drag_interval&&"double"===this.options.type?(this.$cache.bar.on("touchstart.irs_"+this.plugin_count,this.pointerDown.bind(this,"both")),this.$cache.bar.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,"both"))):(this.$cache.bar.on("touchstart.irs_"+this.plugin_count,this.pointerClick.bind(this,"click")),
+this.$cache.bar.on("mousedown.irs_"+this.plugin_count,this.pointerClick.bind(this,"click")));"single"===this.options.type?(this.$cache.single.on("touchstart.irs_"+this.plugin_count,this.pointerDown.bind(this,"single")),this.$cache.s_single.on("touchstart.irs_"+this.plugin_count,this.pointerDown.bind(this,"single")),this.$cache.shad_single.on("touchstart.irs_"+this.plugin_count,this.pointerClick.bind(this,"click")),this.$cache.single.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,
+"single")),this.$cache.s_single.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,"single")),this.$cache.edge.on("mousedown.irs_"+this.plugin_count,this.pointerClick.bind(this,"click")),this.$cache.shad_single.on("mousedown.irs_"+this.plugin_count,this.pointerClick.bind(this,"click"))):(this.$cache.single.on("touchstart.irs_"+this.plugin_count,this.pointerDown.bind(this,null)),this.$cache.single.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,null)),this.$cache.from.on("touchstart.irs_"+
+this.plugin_count,this.pointerDown.bind(this,"from")),this.$cache.s_from.on("touchstart.irs_"+this.plugin_count,this.pointerDown.bind(this,"from")),this.$cache.to.on("touchstart.irs_"+this.plugin_count,this.pointerDown.bind(this,"to")),this.$cache.s_to.on("touchstart.irs_"+this.plugin_count,this.pointerDown.bind(this,"to")),this.$cache.shad_from.on("touchstart.irs_"+this.plugin_count,this.pointerClick.bind(this,"click")),this.$cache.shad_to.on("touchstart.irs_"+this.plugin_count,this.pointerClick.bind(this,
+"click")),this.$cache.from.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,"from")),this.$cache.s_from.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,"from")),this.$cache.to.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,"to")),this.$cache.s_to.on("mousedown.irs_"+this.plugin_count,this.pointerDown.bind(this,"to")),this.$cache.shad_from.on("mousedown.irs_"+this.plugin_count,this.pointerClick.bind(this,"click")),this.$cache.shad_to.on("mousedown.irs_"+
+this.plugin_count,this.pointerClick.bind(this,"click")));if(this.options.keyboard)this.$cache.line.on("keydown.irs_"+this.plugin_count,this.key.bind(this,"keyboard"));m&&(this.$cache.body.on("mouseup.irs_"+this.plugin_count,this.pointerUp.bind(this)),this.$cache.body.on("mouseleave.irs_"+this.plugin_count,this.pointerUp.bind(this)))}},pointerFocus:function(a){if(!this.target){var b="single"===this.options.type?this.$cache.single:this.$cache.from;a=b.offset().left;a+=b.width()/2-1;this.pointerClick("single",
+{preventDefault:function(){},pageX:a})}},pointerMove:function(a){this.dragging&&(this.coords.x_pointer=(a.pageX||a.originalEvent.touches&&a.originalEvent.touches[0].pageX)-this.coords.x_gap,this.calc())},pointerUp:function(a){this.current_plugin===this.plugin_count&&this.is_active&&(this.is_active=!1,this.$cache.cont.find(".state_hover").removeClass("state_hover"),this.force_redraw=!0,m&&f("*").prop("unselectable",!1),this.updateScene(),this.restoreOriginalMinInterval(),(f.contains(this.$cache.cont[0],
+a.target)||this.dragging)&&this.callOnFinish(),this.dragging=!1)},pointerDown:function(a,b){b.preventDefault();var d=b.pageX||b.originalEvent.touches&&b.originalEvent.touches[0].pageX;2!==b.button&&("both"===a&&this.setTempMinInterval(),a||(a=this.target||"from"),this.current_plugin=this.plugin_count,this.target=a,this.dragging=this.is_active=!0,this.coords.x_gap=this.$cache.rs.offset().left,this.coords.x_pointer=d-this.coords.x_gap,this.calcPointerPercent(),this.changeLevel(a),m&&f("*").prop("unselectable",
+!0),this.$cache.line.trigger("focus"),this.updateScene())},pointerClick:function(a,b){b.preventDefault();var d=b.pageX||b.originalEvent.touches&&b.originalEvent.touches[0].pageX;2!==b.button&&(this.current_plugin=this.plugin_count,this.target=a,this.is_click=!0,this.coords.x_gap=this.$cache.rs.offset().left,this.coords.x_pointer=+(d-this.coords.x_gap).toFixed(),this.force_redraw=!0,this.calc(),this.$cache.line.trigger("focus"))},key:function(a,b){if(!(this.current_plugin!==this.plugin_count||b.altKey||
+b.ctrlKey||b.shiftKey||b.metaKey)){switch(b.which){case 83:case 65:case 40:case 37:b.preventDefault();this.moveByKey(!1);break;case 87:case 68:case 38:case 39:b.preventDefault(),this.moveByKey(!0)}return!0}},moveByKey:function(a){var b=this.coords.p_pointer,d=(this.options.max-this.options.min)/100,d=this.options.step/d;this.coords.x_pointer=this.toFixed(this.coords.w_rs/100*(a?b+d:b-d));this.is_key=!0;this.calc()},setMinMax:function(){if(this.options)if(this.options.hide_min_max)this.$cache.min[0].style.display=
+"none",this.$cache.max[0].style.display="none";else{if(this.options.values.length)this.$cache.min.html(this.decorate(this.options.p_values[this.options.min])),this.$cache.max.html(this.decorate(this.options.p_values[this.options.max]));else{var a=this._prettify(this.options.min),b=this._prettify(this.options.max);this.result.min_pretty=a;this.result.max_pretty=b;this.$cache.min.html(this.decorate(a,this.options.min));this.$cache.max.html(this.decorate(b,this.options.max))}this.labels.w_min=this.$cache.min.outerWidth(!1);
+this.labels.w_max=this.$cache.max.outerWidth(!1)}},setTempMinInterval:function(){var a=this.result.to-this.result.from;null===this.old_min_interval&&(this.old_min_interval=this.options.min_interval);this.options.min_interval=a},restoreOriginalMinInterval:function(){null!==this.old_min_interval&&(this.options.min_interval=this.old_min_interval,this.old_min_interval=null)},calc:function(a){if(this.options){this.calc_count++;if(10===this.calc_count||a)this.calc_count=0,this.coords.w_rs=this.$cache.rs.outerWidth(!1),
+this.calcHandlePercent();if(this.coords.w_rs){this.calcPointerPercent();a=this.getHandleX();"both"===this.target&&(this.coords.p_gap=0,a=this.getHandleX());"click"===this.target&&(this.coords.p_gap=this.coords.p_handle/2,a=this.getHandleX(),this.target=this.options.drag_interval?"both_one":this.chooseHandle(a));switch(this.target){case "base":var b=(this.options.max-this.options.min)/100;a=(this.result.from-this.options.min)/b;b=(this.result.to-this.options.min)/b;this.coords.p_single_real=this.toFixed(a);
+this.coords.p_from_real=this.toFixed(a);this.coords.p_to_real=this.toFixed(b);this.coords.p_single_real=this.checkDiapason(this.coords.p_single_real,this.options.from_min,this.options.from_max);this.coords.p_from_real=this.checkDiapason(this.coords.p_from_real,this.options.from_min,this.options.from_max);this.coords.p_to_real=this.checkDiapason(this.coords.p_to_real,this.options.to_min,this.options.to_max);this.coords.p_single_fake=this.convertToFakePercent(this.coords.p_single_real);this.coords.p_from_fake=
+this.convertToFakePercent(this.coords.p_from_real);this.coords.p_to_fake=this.convertToFakePercent(this.coords.p_to_real);this.target=null;break;case "single":if(this.options.from_fixed)break;this.coords.p_single_real=this.convertToRealPercent(a);this.coords.p_single_real=this.calcWithStep(this.coords.p_single_real);this.coords.p_single_real=this.checkDiapason(this.coords.p_single_real,this.options.from_min,this.options.from_max);this.coords.p_single_fake=this.convertToFakePercent(this.coords.p_single_real);
+break;case "from":if(this.options.from_fixed)break;this.coords.p_from_real=this.convertToRealPercent(a);this.coords.p_from_real=this.calcWithStep(this.coords.p_from_real);this.coords.p_from_real>this.coords.p_to_real&&(this.coords.p_from_real=this.coords.p_to_real);this.coords.p_from_real=this.checkDiapason(this.coords.p_from_real,this.options.from_min,this.options.from_max);this.coords.p_from_real=this.checkMinInterval(this.coords.p_from_real,this.coords.p_to_real,"from");this.coords.p_from_real=
+this.checkMaxInterval(this.coords.p_from_real,this.coords.p_to_real,"from");this.coords.p_from_fake=this.convertToFakePercent(this.coords.p_from_real);break;case "to":if(this.options.to_fixed)break;this.coords.p_to_real=this.convertToRealPercent(a);this.coords.p_to_real=this.calcWithStep(this.coords.p_to_real);this.coords.p_to_real<this.coords.p_from_real&&(this.coords.p_to_real=this.coords.p_from_real);this.coords.p_to_real=this.checkDiapason(this.coords.p_to_real,this.options.to_min,this.options.to_max);
+this.coords.p_to_real=this.checkMinInterval(this.coords.p_to_real,this.coords.p_from_real,"to");this.coords.p_to_real=this.checkMaxInterval(this.coords.p_to_real,this.coords.p_from_real,"to");this.coords.p_to_fake=this.convertToFakePercent(this.coords.p_to_real);break;case "both":if(this.options.from_fixed||this.options.to_fixed)break;a=this.toFixed(a+.001*this.coords.p_handle);this.coords.p_from_real=this.convertToRealPercent(a)-this.coords.p_gap_left;this.coords.p_from_real=this.calcWithStep(this.coords.p_from_real);
+this.coords.p_from_real=this.checkDiapason(this.coords.p_from_real,this.options.from_min,this.options.from_max);this.coords.p_from_real=this.checkMinInterval(this.coords.p_from_real,this.coords.p_to_real,"from");this.coords.p_from_fake=this.convertToFakePercent(this.coords.p_from_real);this.coords.p_to_real=this.convertToRealPercent(a)+this.coords.p_gap_right;this.coords.p_to_real=this.calcWithStep(this.coords.p_to_real);this.coords.p_to_real=this.checkDiapason(this.coords.p_to_real,this.options.to_min,
+this.options.to_max);this.coords.p_to_real=this.checkMinInterval(this.coords.p_to_real,this.coords.p_from_real,"to");this.coords.p_to_fake=this.convertToFakePercent(this.coords.p_to_real);break;case "both_one":if(!this.options.from_fixed&&!this.options.to_fixed){var d=this.convertToRealPercent(a);a=this.result.to_percent-this.result.from_percent;var c=a/2,b=d-c,d=d+c;0>b&&(b=0,d=b+a);100<d&&(d=100,b=d-a);this.coords.p_from_real=this.calcWithStep(b);this.coords.p_from_real=this.checkDiapason(this.coords.p_from_real,
+this.options.from_min,this.options.from_max);this.coords.p_from_fake=this.convertToFakePercent(this.coords.p_from_real);this.coords.p_to_real=this.calcWithStep(d);this.coords.p_to_real=this.checkDiapason(this.coords.p_to_real,this.options.to_min,this.options.to_max);this.coords.p_to_fake=this.convertToFakePercent(this.coords.p_to_real)}}"single"===this.options.type?(this.coords.p_bar_x=this.coords.p_handle/2,this.coords.p_bar_w=this.coords.p_single_fake,this.result.from_percent=this.coords.p_single_real,
+this.result.from=this.convertToValue(this.coords.p_single_real),this.result.from_pretty=this._prettify(this.result.from),this.options.values.length&&(this.result.from_value=this.options.values[this.result.from])):(this.coords.p_bar_x=this.toFixed(this.coords.p_from_fake+this.coords.p_handle/2),this.coords.p_bar_w=this.toFixed(this.coords.p_to_fake-this.coords.p_from_fake),this.result.from_percent=this.coords.p_from_real,this.result.from=this.convertToValue(this.coords.p_from_real),this.result.from_pretty=
+this._prettify(this.result.from),this.result.to_percent=this.coords.p_to_real,this.result.to=this.convertToValue(this.coords.p_to_real),this.result.to_pretty=this._prettify(this.result.to),this.options.values.length&&(this.result.from_value=this.options.values[this.result.from],this.result.to_value=this.options.values[this.result.to]));this.calcMinMax();this.calcLabels()}}},calcPointerPercent:function(){this.coords.w_rs?(0>this.coords.x_pointer||isNaN(this.coords.x_pointer)?this.coords.x_pointer=
+0:this.coords.x_pointer>this.coords.w_rs&&(this.coords.x_pointer=this.coords.w_rs),this.coords.p_pointer=this.toFixed(this.coords.x_pointer/this.coords.w_rs*100)):this.coords.p_pointer=0},convertToRealPercent:function(a){return a/(100-this.coords.p_handle)*100},convertToFakePercent:function(a){return a/100*(100-this.coords.p_handle)},getHandleX:function(){var a=100-this.coords.p_handle,b=this.toFixed(this.coords.p_pointer-this.coords.p_gap);0>b?b=0:b>a&&(b=a);return b},calcHandlePercent:function(){this.coords.w_handle=
+"single"===this.options.type?this.$cache.s_single.outerWidth(!1):this.$cache.s_from.outerWidth(!1);this.coords.p_handle=this.toFixed(this.coords.w_handle/this.coords.w_rs*100)},chooseHandle:function(a){return"single"===this.options.type?"single":a>=this.coords.p_from_real+(this.coords.p_to_real-this.coords.p_from_real)/2?this.options.to_fixed?"from":"to":this.options.from_fixed?"to":"from"},calcMinMax:function(){this.coords.w_rs&&(this.labels.p_min=this.labels.w_min/this.coords.w_rs*100,this.labels.p_max=
+this.labels.w_max/this.coords.w_rs*100)},calcLabels:function(){this.coords.w_rs&&!this.options.hide_from_to&&("single"===this.options.type?(this.labels.w_single=this.$cache.single.outerWidth(!1),this.labels.p_single_fake=this.labels.w_single/this.coords.w_rs*100,this.labels.p_single_left=this.coords.p_single_fake+this.coords.p_handle/2-this.labels.p_single_fake/2):(this.labels.w_from=this.$cache.from.outerWidth(!1),this.labels.p_from_fake=this.labels.w_from/this.coords.w_rs*100,this.labels.p_from_left=
+this.coords.p_from_fake+this.coords.p_handle/2-this.labels.p_from_fake/2,this.labels.p_from_left=this.toFixed(this.labels.p_from_left),this.labels.p_from_left=this.checkEdges(this.labels.p_from_left,this.labels.p_from_fake),this.labels.w_to=this.$cache.to.outerWidth(!1),this.labels.p_to_fake=this.labels.w_to/this.coords.w_rs*100,this.labels.p_to_left=this.coords.p_to_fake+this.coords.p_handle/2-this.labels.p_to_fake/2,this.labels.p_to_left=this.toFixed(this.labels.p_to_left),this.labels.p_to_left=
+this.checkEdges(this.labels.p_to_left,this.labels.p_to_fake),this.labels.w_single=this.$cache.single.outerWidth(!1),this.labels.p_single_fake=this.labels.w_single/this.coords.w_rs*100,this.labels.p_single_left=(this.labels.p_from_left+this.labels.p_to_left+this.labels.p_to_fake)/2-this.labels.p_single_fake/2,this.labels.p_single_left=this.toFixed(this.labels.p_single_left)),this.labels.p_single_left=this.checkEdges(this.labels.p_single_left,this.labels.p_single_fake))},updateScene:function(){this.raf_id&&
+(cancelAnimationFrame(this.raf_id),this.raf_id=null);clearTimeout(this.update_tm);this.update_tm=null;this.options&&(this.drawHandles(),this.is_active?this.raf_id=requestAnimationFrame(this.updateScene.bind(this)):this.update_tm=setTimeout(this.updateScene.bind(this),300))},drawHandles:function(){this.coords.w_rs=this.$cache.rs.outerWidth(!1);if(this.coords.w_rs){this.coords.w_rs!==this.coords.w_rs_old&&(this.target="base",this.is_resize=!0);if(this.coords.w_rs!==this.coords.w_rs_old||this.force_redraw)this.setMinMax(),
+this.calc(!0),this.drawLabels(),this.options.grid&&(this.calcGridMargin(),this.calcGridLabels()),this.force_redraw=!0,this.coords.w_rs_old=this.coords.w_rs,this.drawShadow();if(this.coords.w_rs&&(this.dragging||this.force_redraw||this.is_key)){if(this.old_from!==this.result.from||this.old_to!==this.result.to||this.force_redraw||this.is_key){this.drawLabels();this.$cache.bar[0].style.left=this.coords.p_bar_x+"%";this.$cache.bar[0].style.width=this.coords.p_bar_w+"%";if("single"===this.options.type)this.$cache.s_single[0].style.left=
+this.coords.p_single_fake+"%";else{this.$cache.s_from[0].style.left=this.coords.p_from_fake+"%";this.$cache.s_to[0].style.left=this.coords.p_to_fake+"%";if(this.old_from!==this.result.from||this.force_redraw)this.$cache.from[0].style.left=this.labels.p_from_left+"%";if(this.old_to!==this.result.to||this.force_redraw)this.$cache.to[0].style.left=this.labels.p_to_left+"%"}this.$cache.single[0].style.left=this.labels.p_single_left+"%";this.writeToInput();this.old_from===this.result.from&&this.old_to===
+this.result.to||this.is_start||(this.$cache.input.trigger("change"),this.$cache.input.trigger("input"));this.old_from=this.result.from;this.old_to=this.result.to;this.is_resize||this.is_update||this.is_start||this.is_finish||this.callOnChange();if(this.is_key||this.is_click)this.is_click=this.is_key=!1,this.callOnFinish();this.is_finish=this.is_resize=this.is_update=!1}this.force_redraw=this.is_click=this.is_key=this.is_start=!1}}},drawLabels:function(){if(this.options){var a=this.options.values.length,
+b=this.options.p_values;if(!this.options.hide_from_to)if("single"===this.options.type){if(a)a=this.decorate(b[this.result.from]);else{var d=this._prettify(this.result.from);a=this.decorate(d,this.result.from)}this.$cache.single.html(a);this.calcLabels();this.$cache.min[0].style.visibility=this.labels.p_single_left<this.labels.p_min+1?"hidden":"visible";this.$cache.max[0].style.visibility=this.labels.p_single_left+this.labels.p_single_fake>100-this.labels.p_max-1?"hidden":"visible"}else{a?(this.options.decorate_both?
+(a=this.decorate(b[this.result.from]),a+=this.options.values_separator,a+=this.decorate(b[this.result.to])):a=this.decorate(b[this.result.from]+this.options.values_separator+b[this.result.to]),d=this.decorate(b[this.result.from]),b=this.decorate(b[this.result.to])):(d=this._prettify(this.result.from),b=this._prettify(this.result.to),this.options.decorate_both?(a=this.decorate(d,this.result.from),a+=this.options.values_separator,a+=this.decorate(b,this.result.to)):a=this.decorate(d+this.options.values_separator+
+b,this.result.to),d=this.decorate(d,this.result.from),b=this.decorate(b,this.result.to));this.$cache.single.html(a);this.$cache.from.html(d);this.$cache.to.html(b);this.calcLabels();a=Math.min(this.labels.p_single_left,this.labels.p_from_left);d=this.labels.p_single_left+this.labels.p_single_fake;var b=this.labels.p_to_left+this.labels.p_to_fake,c=Math.max(d,b);this.labels.p_from_left+this.labels.p_from_fake>=this.labels.p_to_left?(this.$cache.from[0].style.visibility="hidden",this.$cache.to[0].style.visibility=
+"hidden",this.$cache.single[0].style.visibility="visible",this.result.from===this.result.to?("from"===this.target?this.$cache.from[0].style.visibility="visible":"to"===this.target?this.$cache.to[0].style.visibility="visible":this.target||(this.$cache.from[0].style.visibility="visible"),this.$cache.single[0].style.visibility="hidden",c=b):(this.$cache.from[0].style.visibility="hidden",this.$cache.to[0].style.visibility="hidden",this.$cache.single[0].style.visibility="visible",c=Math.max(d,b))):(this.$cache.from[0].style.visibility=
+"visible",this.$cache.to[0].style.visibility="visible",this.$cache.single[0].style.visibility="hidden");this.$cache.min[0].style.visibility=a<this.labels.p_min+1?"hidden":"visible";this.$cache.max[0].style.visibility=c>100-this.labels.p_max-1?"hidden":"visible"}}},drawShadow:function(){var a=this.options,b=this.$cache,d="number"===typeof a.from_min&&!isNaN(a.from_min),c="number"===typeof a.from_max&&!isNaN(a.from_max),e="number"===typeof a.to_min&&!isNaN(a.to_min),g="number"===typeof a.to_max&&!isNaN(a.to_max);
+"single"===a.type?a.from_shadow&&(d||c)?(d=this.convertToPercent(d?a.from_min:a.min),c=this.convertToPercent(c?a.from_max:a.max)-d,d=this.toFixed(d-this.coords.p_handle/100*d),c=this.toFixed(c-this.coords.p_handle/100*c),d+=this.coords.p_handle/2,b.shad_single[0].style.display="block",b.shad_single[0].style.left=d+"%",b.shad_single[0].style.width=c+"%"):b.shad_single[0].style.display="none":(a.from_shadow&&(d||c)?(d=this.convertToPercent(d?a.from_min:a.min),c=this.convertToPercent(c?a.from_max:a.max)-
+d,d=this.toFixed(d-this.coords.p_handle/100*d),c=this.toFixed(c-this.coords.p_handle/100*c),d+=this.coords.p_handle/2,b.shad_from[0].style.display="block",b.shad_from[0].style.left=d+"%",b.shad_from[0].style.width=c+"%"):b.shad_from[0].style.display="none",a.to_shadow&&(e||g)?(e=this.convertToPercent(e?a.to_min:a.min),a=this.convertToPercent(g?a.to_max:a.max)-e,e=this.toFixed(e-this.coords.p_handle/100*e),a=this.toFixed(a-this.coords.p_handle/100*a),e+=this.coords.p_handle/2,b.shad_to[0].style.display=
+"block",b.shad_to[0].style.left=e+"%",b.shad_to[0].style.width=a+"%"):b.shad_to[0].style.display="none")},writeToInput:function(){"single"===this.options.type?(this.options.values.length?this.$cache.input.prop("value",this.result.from_value):this.$cache.input.prop("value",this.result.from),this.$cache.input.data("from",this.result.from)):(this.options.values.length?this.$cache.input.prop("value",this.result.from_value+this.options.input_values_separator+this.result.to_value):this.$cache.input.prop("value",
+this.result.from+this.options.input_values_separator+this.result.to),this.$cache.input.data("from",this.result.from),this.$cache.input.data("to",this.result.to))},callOnStart:function(){this.writeToInput();if(this.options.onStart&&"function"===typeof this.options.onStart)if(this.options.scope)this.options.onStart.call(this.options.scope,this.result);else this.options.onStart(this.result)},callOnChange:function(){this.writeToInput();if(this.options.onChange&&"function"===typeof this.options.onChange)if(this.options.scope)this.options.onChange.call(this.options.scope,
+this.result);else this.options.onChange(this.result)},callOnFinish:function(){this.writeToInput();if(this.options.onFinish&&"function"===typeof this.options.onFinish)if(this.options.scope)this.options.onFinish.call(this.options.scope,this.result);else this.options.onFinish(this.result)},callOnUpdate:function(){this.writeToInput();if(this.options.onUpdate&&"function"===typeof this.options.onUpdate)if(this.options.scope)this.options.onUpdate.call(this.options.scope,this.result);else this.options.onUpdate(this.result)},
+toggleInput:function(){this.$cache.input.toggleClass("irs-hidden-input");this.has_tab_index?this.$cache.input.prop("tabindex",-1):this.$cache.input.removeProp("tabindex");this.has_tab_index=!this.has_tab_index},convertToPercent:function(a,b){var d=this.options.max-this.options.min;return d?this.toFixed((b?a:a-this.options.min)/(d/100)):(this.no_diapason=!0,0)},convertToValue:function(a){var b=this.options.min,d=this.options.max,c=b.toString().split(".")[1],e=d.toString().split(".")[1],g,l,f=0,h=0;
+if(0===a)return this.options.min;if(100===a)return this.options.max;c&&(f=g=c.length);e&&(f=l=e.length);g&&l&&(f=g>=l?g:l);0>b&&(h=Math.abs(b),b=+(b+h).toFixed(f),d=+(d+h).toFixed(f));a=(d-b)/100*a+b;(b=this.options.step.toString().split(".")[1])?a=+a.toFixed(b.length):(a/=this.options.step,a*=this.options.step,a=+a.toFixed(0));h&&(a-=h);h=b?+a.toFixed(b.length):this.toFixed(a);h<this.options.min?h=this.options.min:h>this.options.max&&(h=this.options.max);return h},calcWithStep:function(a){var b=
+Math.round(a/this.coords.p_step)*this.coords.p_step;100<b&&(b=100);100===a&&(b=100);return this.toFixed(b)},checkMinInterval:function(a,b,d){var c=this.options;if(!c.min_interval)return a;a=this.convertToValue(a);b=this.convertToValue(b);"from"===d?b-a<c.min_interval&&(a=b-c.min_interval):a-b<c.min_interval&&(a=b+c.min_interval);return this.convertToPercent(a)},checkMaxInterval:function(a,b,d){var c=this.options;if(!c.max_interval)return a;a=this.convertToValue(a);b=this.convertToValue(b);"from"===
+d?b-a>c.max_interval&&(a=b-c.max_interval):a-b>c.max_interval&&(a=b+c.max_interval);return this.convertToPercent(a)},checkDiapason:function(a,b,d){a=this.convertToValue(a);var c=this.options;"number"!==typeof b&&(b=c.min);"number"!==typeof d&&(d=c.max);a<b&&(a=b);a>d&&(a=d);return this.convertToPercent(a)},toFixed:function(a){a=a.toFixed(20);return+a},_prettify:function(a){return this.options.prettify_enabled?this.options.prettify&&"function"===typeof this.options.prettify?this.options.prettify(a):
+this.prettify(a):a},prettify:function(a){return a.toString().replace(/(\d{1,3}(?=(?:\d\d\d)+(?!\d)))/g,"$1"+this.options.prettify_separator)},checkEdges:function(a,b){if(!this.options.force_edges)return this.toFixed(a);0>a?a=0:a>100-b&&(a=100-b);return this.toFixed(a)},validate:function(){var a=this.options,b=this.result,d=a.values,c=d.length,e;"string"===typeof a.min&&(a.min=+a.min);"string"===typeof a.max&&(a.max=+a.max);"string"===typeof a.from&&(a.from=+a.from);"string"===typeof a.to&&(a.to=+a.to);
+"string"===typeof a.step&&(a.step=+a.step);"string"===typeof a.from_min&&(a.from_min=+a.from_min);"string"===typeof a.from_max&&(a.from_max=+a.from_max);"string"===typeof a.to_min&&(a.to_min=+a.to_min);"string"===typeof a.to_max&&(a.to_max=+a.to_max);"string"===typeof a.grid_num&&(a.grid_num=+a.grid_num);a.max<a.min&&(a.max=a.min);if(c)for(a.p_values=[],a.min=0,a.max=c-1,a.step=1,a.grid_num=a.max,a.grid_snap=!0,e=0;e<c;e++){var g=+d[e];isNaN(g)?g=d[e]:(d[e]=g,g=this._prettify(g));a.p_values.push(g)}if("number"!==
+typeof a.from||isNaN(a.from))a.from=a.min;if("number"!==typeof a.to||isNaN(a.to))a.to=a.max;"single"===a.type?(a.from<a.min&&(a.from=a.min),a.from>a.max&&(a.from=a.max)):(a.from<a.min&&(a.from=a.min),a.from>a.max&&(a.from=a.max),a.to<a.min&&(a.to=a.min),a.to>a.max&&(a.to=a.max),this.update_check.from&&(this.update_check.from!==a.from&&a.from>a.to&&(a.from=a.to),this.update_check.to!==a.to&&a.to<a.from&&(a.to=a.from)),a.from>a.to&&(a.from=a.to),a.to<a.from&&(a.to=a.from));if("number"!==typeof a.step||
+isNaN(a.step)||!a.step||0>a.step)a.step=1;"number"===typeof a.from_min&&a.from<a.from_min&&(a.from=a.from_min);"number"===typeof a.from_max&&a.from>a.from_max&&(a.from=a.from_max);"number"===typeof a.to_min&&a.to<a.to_min&&(a.to=a.to_min);"number"===typeof a.to_max&&a.from>a.to_max&&(a.to=a.to_max);if(b){b.min!==a.min&&(b.min=a.min);b.max!==a.max&&(b.max=a.max);if(b.from<b.min||b.from>b.max)b.from=a.from;if(b.to<b.min||b.to>b.max)b.to=a.to}if("number"!==typeof a.min_interval||isNaN(a.min_interval)||
+!a.min_interval||0>a.min_interval)a.min_interval=0;if("number"!==typeof a.max_interval||isNaN(a.max_interval)||!a.max_interval||0>a.max_interval)a.max_interval=0;a.min_interval&&a.min_interval>a.max-a.min&&(a.min_interval=a.max-a.min);a.max_interval&&a.max_interval>a.max-a.min&&(a.max_interval=a.max-a.min)},decorate:function(a,b){var d="",c=this.options;c.prefix&&(d+=c.prefix);d+=a;c.max_postfix&&(c.values.length&&a===c.p_values[c.max]?(d+=c.max_postfix,c.postfix&&(d+=" ")):b===c.max&&(d+=c.max_postfix,
+c.postfix&&(d+=" ")));c.postfix&&(d+=c.postfix);return d},updateFrom:function(){this.result.from=this.options.from;this.result.from_percent=this.convertToPercent(this.result.from);this.result.from_pretty=this._prettify(this.result.from);this.options.values&&(this.result.from_value=this.options.values[this.result.from])},updateTo:function(){this.result.to=this.options.to;this.result.to_percent=this.convertToPercent(this.result.to);this.result.to_pretty=this._prettify(this.result.to);this.options.values&&
+(this.result.to_value=this.options.values[this.result.to])},updateResult:function(){this.result.min=this.options.min;this.result.max=this.options.max;this.updateFrom();this.updateTo()},appendGrid:function(){if(this.options.grid){var a=this.options,b;var d=a.max-a.min;var c=a.grid_num,e=4,g="";this.calcGridMargin();if(a.grid_snap)if(50<d){c=50/a.step;var f=this.toFixed(a.step/.5)}else c=d/a.step,f=this.toFixed(a.step/(d/100));else f=this.toFixed(100/c);4<c&&(e=3);7<c&&(e=2);14<c&&(e=1);28<c&&(e=0);
+for(d=0;d<c+1;d++){var k=e;var h=this.toFixed(f*d);100<h&&(h=100);this.coords.big[d]=h;var m=(h-f*(d-1))/(k+1);for(b=1;b<=k&&0!==h;b++){var n=this.toFixed(h-m*b);g+='<span class="irs-grid-pol small" style="left: '+n+'%"></span>'}g+='<span class="irs-grid-pol" style="left: '+h+'%"></span>';b=this.convertToValue(h);b=a.values.length?a.p_values[b]:this._prettify(b);g+='<span class="irs-grid-text js-grid-text-'+d+'" style="left: '+h+'%">'+b+"</span>"}this.coords.big_num=Math.ceil(c+1);this.$cache.cont.addClass("irs-with-grid");
+this.$cache.grid.html(g);this.cacheGridLabels()}},cacheGridLabels:function(){var a,b=this.coords.big_num;for(a=0;a<b;a++){var d=this.$cache.grid.find(".js-grid-text-"+a);this.$cache.grid_labels.push(d)}this.calcGridLabels()},calcGridLabels:function(){var a;var b=[];var d=[],c=this.coords.big_num;for(a=0;a<c;a++)this.coords.big_w[a]=this.$cache.grid_labels[a].outerWidth(!1),this.coords.big_p[a]=this.toFixed(this.coords.big_w[a]/this.coords.w_rs*100),this.coords.big_x[a]=this.toFixed(this.coords.big_p[a]/
+2),b[a]=this.toFixed(this.coords.big[a]-this.coords.big_x[a]),d[a]=this.toFixed(b[a]+this.coords.big_p[a]);this.options.force_edges&&(b[0]<-this.coords.grid_gap&&(b[0]=-this.coords.grid_gap,d[0]=this.toFixed(b[0]+this.coords.big_p[0]),this.coords.big_x[0]=this.coords.grid_gap),d[c-1]>100+this.coords.grid_gap&&(d[c-1]=100+this.coords.grid_gap,b[c-1]=this.toFixed(d[c-1]-this.coords.big_p[c-1]),this.coords.big_x[c-1]=this.toFixed(this.coords.big_p[c-1]-this.coords.grid_gap)));this.calcGridCollision(2,
+b,d);this.calcGridCollision(4,b,d);for(a=0;a<c;a++)b=this.$cache.grid_labels[a][0],this.coords.big_x[a]!==Number.POSITIVE_INFINITY&&(b.style.marginLeft=-this.coords.big_x[a]+"%")},calcGridCollision:function(a,b,d){var c,e=this.coords.big_num;for(c=0;c<e;c+=a){var g=c+a/2;if(g>=e)break;var f=this.$cache.grid_labels[g][0];f.style.visibility=d[c]<=b[g]?"visible":"hidden"}},calcGridMargin:function(){this.options.grid_margin&&(this.coords.w_rs=this.$cache.rs.outerWidth(!1),this.coords.w_rs&&(this.coords.w_handle=
+"single"===this.options.type?this.$cache.s_single.outerWidth(!1):this.$cache.s_from.outerWidth(!1),this.coords.p_handle=this.toFixed(this.coords.w_handle/this.coords.w_rs*100),this.coords.grid_gap=this.toFixed(this.coords.p_handle/2-.1),this.$cache.grid[0].style.width=this.toFixed(100-this.coords.p_handle)+"%",this.$cache.grid[0].style.left=this.coords.grid_gap+"%"))},update:function(a){this.input&&(this.is_update=!0,this.options.from=this.result.from,this.options.to=this.result.to,this.update_check.from=
+this.result.from,this.update_check.to=this.result.to,this.options=f.extend(this.options,a),this.validate(),this.updateResult(a),this.toggleInput(),this.remove(),this.init(!0))},reset:function(){this.input&&(this.updateResult(),this.update())},destroy:function(){this.input&&(this.toggleInput(),this.$cache.input.prop("readonly",!1),f.data(this.input,"ionRangeSlider",null),this.remove(),this.options=this.input=null)}};f.fn.ionRangeSlider=function(a){return this.each(function(){f.data(this,"ionRangeSlider")||
+f.data(this,"ionRangeSlider",new q(this,a,t++))})};(function(){for(var a=0,b=["ms","moz","webkit","o"],d=0;d<b.length&&!k.requestAnimationFrame;++d)k.requestAnimationFrame=k[b[d]+"RequestAnimationFrame"],k.cancelAnimationFrame=k[b[d]+"CancelAnimationFrame"]||k[b[d]+"CancelRequestAnimationFrame"];k.requestAnimationFrame||(k.requestAnimationFrame=function(b,d){var c=(new Date).getTime(),e=Math.max(0,16-(c-a)),f=k.setTimeout(function(){b(c+e)},e);a=c+e;return f});k.cancelAnimationFrame||(k.cancelAnimationFrame=
+function(a){clearTimeout(a)})})()});