personal-site/lib/js/uikit.js

/*! UIkit 2.3.1 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */

(function($, doc, global) {

    "use strict";

    var UI = $.UIkit || {}, $html = $("html"), $win = $(window);

    if (UI.fn) {
        return;
    }

    UI.version = '2.3.1';

    UI.fn = function(command, options) {

        var args = arguments, cmd = command.match(/^([a-z\-]+)(?:\.([a-z]+))?/i), component = cmd[1], method = cmd[2];

        if (!UI[component]) {
            $.error("UIkit component [" + component + "] does not exist.");
            return this;
        }

        return this.each(function() {
            var $this = $(this), data = $this.data(component);
            if (!data) $this.data(component, (data = new UI[component](this, method ? undefined : options)));
            if (method) data[method].apply(data, Array.prototype.slice.call(args, 1));
        });
    };


    UI.support = {};
    UI.support.transition = (function() {

        var transitionEnd = (function() {

            var element = doc.body || doc.documentElement,
                transEndEventNames = {
                    WebkitTransition: 'webkitTransitionEnd',
                    MozTransition: 'transitionend',
                    OTransition: 'oTransitionEnd otransitionend',
                    transition: 'transitionend'
                }, name;

            for (name in transEndEventNames) {
                if (element.style[name] !== undefined) {
                    return transEndEventNames[name];
                }
            }

        }());

        return transitionEnd && { end: transitionEnd };
    })();

    UI.support.requestAnimationFrame = global.requestAnimationFrame || global.webkitRequestAnimationFrame || global.mozRequestAnimationFrame || global.msRequestAnimationFrame || global.oRequestAnimationFrame || function(callback){ global.setTimeout(callback, 1000/60); };
    UI.support.touch                 = (
        ('ontouchstart' in window && navigator.userAgent.toLowerCase().match(/mobile|tablet/)) ||
        (global.DocumentTouch && document instanceof global.DocumentTouch)  ||
        (global.navigator['msPointerEnabled'] && global.navigator['msMaxTouchPoints'] > 0) || //IE 10
        (global.navigator['pointerEnabled'] && global.navigator['maxTouchPoints'] > 0) || //IE >=11
        false
    );
    UI.support.mutationobserver      = (global.MutationObserver || global.WebKitMutationObserver || global.MozMutationObserver || null);

    UI.Utils = {};

    UI.Utils.debounce = function(func, wait, immediate) {
        var timeout;
        return function() {
            var context = this, args = arguments;
            var later = function() {
                timeout = null;
                if (!immediate) func.apply(context, args);
            };
            var callNow = immediate && !timeout;
            clearTimeout(timeout);
            timeout = setTimeout(later, wait);
            if (callNow) func.apply(context, args);
        };
    };

    UI.Utils.removeCssRules = function(selectorRegEx) {
        var idx, idxs, stylesheet, _i, _j, _k, _len, _len1, _len2, _ref;

        if(!selectorRegEx) return;

        setTimeout(function(){
            try {
              _ref = document.styleSheets;
              for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                stylesheet = _ref[_i];
                idxs = [];
                stylesheet.cssRules = stylesheet.cssRules;
                for (idx = _j = 0, _len1 = stylesheet.cssRules.length; _j < _len1; idx = ++_j) {
                  if (stylesheet.cssRules[idx].type === CSSRule.STYLE_RULE && selectorRegEx.test(stylesheet.cssRules[idx].selectorText)) {
                    idxs.unshift(idx);
                  }
                }
                for (_k = 0, _len2 = idxs.length; _k < _len2; _k++) {
                  stylesheet.deleteRule(idxs[_k]);
                }
              }
            } catch (_error) {}
        }, 0);
    };

    UI.Utils.isInView = function(element, options) {

        var $element = $(element);

        if (!$element.is(':visible')) {
            return false;
        }

        var window_left = $win.scrollLeft(), window_top = $win.scrollTop(), offset = $element.offset(), left = offset.left, top = offset.top;

        options = $.extend({topoffset:0, leftoffset:0}, options);

        if (top + $element.height() >= window_top && top - options.topoffset <= window_top + $win.height() &&
            left + $element.width() >= window_left && left - options.leftoffset <= window_left + $win.width()) {
          return true;
        } else {
          return false;
        }
    };

    UI.Utils.options = function(string) {

        if ($.isPlainObject(string)) return string;

        var start = (string ? string.indexOf("{") : -1), options = {};

        if (start != -1) {
            try {
                options = (new Function("", "var json = " + string.substr(start) + "; return JSON.parse(JSON.stringify(json));"))();
            } catch (e) {}
        }

        return options;
    };

    UI.Utils.events       = {};
    UI.Utils.events.click = UI.support.touch ? 'tap' : 'click';

    $.UIkit = UI;
    $.fn.uk = UI.fn;

    $.UIkit.langdirection = $html.attr("dir") == "rtl" ? "right" : "left";

    $(function(){

        $(doc).trigger("uk-domready");

        // Check for dom modifications
        if(!UI.support.mutationobserver) return;

        var observer = new UI.support.mutationobserver(UI.Utils.debounce(function(mutations) {
            $(doc).trigger("uk-domready");
        }, 300));

        // pass in the target node, as well as the observer options
        observer.observe(document.body, { childList: true, subtree: true });

        // remove css hover rules for touch devices
        if (UI.support.touch) {
            //UI.Utils.removeCssRules(/\.uk-(?!navbar).*:hover/);
        }
    });

    // add touch identifier class
    $html.addClass(UI.support.touch ? "uk-touch" : "uk-notouch");

})(jQuery, document, window);


(function($, UI) {

    "use strict";

    var win = $(window), event = 'resize orientationchange';

    var StackMargin = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("stackMargin")) return;

        this.element = $element;
        this.columns = this.element.children();
        this.options = $.extend({}, StackMargin.defaults, options);

        if (!this.columns.length) return;

        win.on(event, (function() {
            var fn = function() {
                $this.process();
            };

            $(function() {
                fn();
                win.on("load", fn);
            });

            return UI.Utils.debounce(fn, 150);
        })());

        $(document).on("uk-domready", function(e) {
            $this.columns  = $this.element.children();
            $this.process();
        });

        this.element.data("stackMargin", this);
    };

    $.extend(StackMargin.prototype, {

        process: function() {

            var $this = this;

            this.revert();

            var skip         = false,
                firstvisible = this.columns.filter(":visible:first"),
                offset       = firstvisible.length ? firstvisible.offset().top : false;

            if (offset === false) return;

            this.columns.each(function() {

                var column = $(this);

                if (column.is(":visible")) {

                    if (skip) {
                        column.addClass($this.options.cls);
                    } else {
                        if (column.offset().top != offset) {
                            column.addClass($this.options.cls);
                            skip = true;
                        }
                    }
                }
            });

            return this;
        },

        revert: function() {
            this.columns.removeClass(this.options.cls);
            return this;
        }

    });

    StackMargin.defaults = {
        'cls': 'uk-margin-small-top'
    };


    UI["stackMargin"] = StackMargin;

    // init code
    $(document).on("uk-domready", function(e) {
        $("[data-uk-margin]").each(function() {
            var ele = $(this), obj;

            if (!ele.data("stackMargin")) {
                obj = new StackMargin(ele, UI.Utils.options(ele.attr("data-uk-margin")));
            }
        });
    });


})(jQuery, jQuery.UIkit);

//  Based on Zeptos touch.js
//  https://raw.github.com/madrobby/zepto/master/src/touch.js
//  Zepto.js may be freely distributed under the MIT license.

;(function($){
  var touch = {},
    touchTimeout, tapTimeout, swipeTimeout, longTapTimeout,
    longTapDelay = 750,
    gesture;

  function swipeDirection(x1, x2, y1, y2) {
    return Math.abs(x1 - x2) >= Math.abs(y1 - y2) ? (x1 - x2 > 0 ? 'Left' : 'Right') : (y1 - y2 > 0 ? 'Up' : 'Down');
  }

  function longTap() {
    longTapTimeout = null;
    if (touch.last) {
      touch.el.trigger('longTap');
      touch = {};
    }
  }

  function cancelLongTap() {
    if (longTapTimeout) clearTimeout(longTapTimeout);
    longTapTimeout = null;
  }

  function cancelAll() {
    if (touchTimeout)   clearTimeout(touchTimeout);
    if (tapTimeout)     clearTimeout(tapTimeout);
    if (swipeTimeout)   clearTimeout(swipeTimeout);
    if (longTapTimeout) clearTimeout(longTapTimeout);
    touchTimeout = tapTimeout = swipeTimeout = longTapTimeout = null;
    touch = {};
  }

  function isPrimaryTouch(event){
    return event.pointerType == event.MSPOINTER_TYPE_TOUCH && event.isPrimary;
  }

  $(function(){
    var now, delta, deltaX = 0, deltaY = 0, firstTouch;

    if ('MSGesture' in window) {
      gesture = new MSGesture();
      gesture.target = document.body;
    }

    $(document)
      .bind('MSGestureEnd', function(e){
        var swipeDirectionFromVelocity = e.originalEvent.velocityX > 1 ? 'Right' : e.originalEvent.velocityX < -1 ? 'Left' : e.originalEvent.velocityY > 1 ? 'Down' : e.originalEvent.velocityY < -1 ? 'Up' : null;

        if (swipeDirectionFromVelocity) {
          touch.el.trigger('swipe');
          touch.el.trigger('swipe'+ swipeDirectionFromVelocity);
        }
      })
      .on('touchstart MSPointerDown', function(e){

        if(e.type == 'MSPointerDown' && !isPrimaryTouch(e.originalEvent)) return;

        firstTouch = e.type == 'MSPointerDown' ? e : e.originalEvent.touches[0];

        now      = Date.now();
        delta    = now - (touch.last || now);
        touch.el = $('tagName' in firstTouch.target ? firstTouch.target : firstTouch.target.parentNode);

        if(touchTimeout) clearTimeout(touchTimeout);

        touch.x1 = firstTouch.pageX;
        touch.y1 = firstTouch.pageY;

        if (delta > 0 && delta <= 250) touch.isDoubleTap = true;

        touch.last = now;
        longTapTimeout = setTimeout(longTap, longTapDelay);

        // adds the current touch contact for IE gesture recognition
        if (gesture && e.type == 'MSPointerDown') gesture.addPointer(e.originalEvent.pointerId);
      })
      .on('touchmove MSPointerMove', function(e){

        if(e.type == 'MSPointerMove' && !isPrimaryTouch(e.originalEvent)) return;

        firstTouch = e.type == 'MSPointerMove' ? e : e.originalEvent.touches[0];

        cancelLongTap();
        touch.x2 = firstTouch.pageX;
        touch.y2 = firstTouch.pageY;

        deltaX += Math.abs(touch.x1 - touch.x2);
        deltaY += Math.abs(touch.y1 - touch.y2);
      })
      .on('touchend MSPointerUp', function(e){

        if(e.type == 'MSPointerUp' && !isPrimaryTouch(e.originalEvent)) return;

        cancelLongTap();

        // swipe
        if ((touch.x2 && Math.abs(touch.x1 - touch.x2) > 30) || (touch.y2 && Math.abs(touch.y1 - touch.y2) > 30)){

          swipeTimeout = setTimeout(function() {
            touch.el.trigger('swipe');
            touch.el.trigger('swipe' + (swipeDirection(touch.x1, touch.x2, touch.y1, touch.y2)));
            touch = {};
          }, 0);

        // normal tap
        } else if ('last' in touch) {

          // don't fire tap when delta position changed by more than 30 pixels,
          // for instance when moving to a point and back to origin
          if (isNaN(deltaX) || (deltaX < 30 && deltaY < 30)) {
            // delay by one tick so we can cancel the 'tap' event if 'scroll' fires
            // ('tap' fires before 'scroll')
            tapTimeout = setTimeout(function() {

              // trigger universal 'tap' with the option to cancelTouch()
              // (cancelTouch cancels processing of single vs double taps for faster 'tap' response)
              var event = $.Event('tap');
              event.cancelTouch = cancelAll;
              touch.el.trigger(event);

              // trigger double tap immediately
              if (touch.isDoubleTap) {
                touch.el.trigger('doubleTap');
                touch = {};
              }

              // trigger single tap after 250ms of inactivity
              else {
                touchTimeout = setTimeout(function(){
                  touchTimeout = null;
                  touch.el.trigger('singleTap');
                  touch = {};
                }, 250);
              }
            }, 0);
          } else {
            touch = {};
          }
          deltaX = deltaY = 0;
        }
      })
      // when the browser window loses focus,
      // for example when a modal dialog is shown,
      // cancel all ongoing events
      .on('touchcancel MSPointerCancel', cancelAll);

    // scrolling the window indicates intention of the user
    // to scroll, not tap or swipe, so cancel all ongoing events
    $(window).on('scroll', cancelAll);
  });

  ['swipe', 'swipeLeft', 'swipeRight', 'swipeUp', 'swipeDown', 'doubleTap', 'tap', 'singleTap', 'longTap'].forEach(function(eventName){
    $.fn[eventName] = function(callback){ return $(this).on(eventName, callback); };
  });
})(jQuery);

(function($, UI) {

    "use strict";

    var Alert = function(element, options) {

        var $this = this;

        this.options = $.extend({}, Alert.defaults, options);
        this.element = $(element);

        if(this.element.data("alert")) return;

        this.element.on("click", this.options.trigger, function(e) {
            e.preventDefault();
            $this.close();
        });

        this.element.data("alert", this);
    };

    $.extend(Alert.prototype, {

        close: function() {

            var element = this.element.trigger("close");

            if (this.options.fade) {
                element.css("overflow", "hidden").css("max-height", element.height()).animate({
                    "height": 0,
                    "opacity": 0,
                    "padding-top": 0,
                    "padding-bottom": 0,
                    "margin-top": 0,
                    "margin-bottom": 0
                }, this.options.duration, removeElement);
            } else {
                removeElement();
            }

            function removeElement() {
                element.trigger("closed").remove();
            }
        }

    });

    Alert.defaults = {
        "fade": true,
        "duration": 200,
        "trigger": ".uk-alert-close"
    };

    UI["alert"] = Alert;

    // init code
    $(document).on("click.alert.uikit", "[data-uk-alert]", function(e) {

        var ele = $(this);
        if (!ele.data("alert")) {

            var alert = new Alert(ele, UI.Utils.options(ele.data("uk-alert")));

            if ($(e.target).is(ele.data("alert").options.trigger)) {
                e.preventDefault();
                alert.close();
            }
        }
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var ButtonRadio = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("buttonRadio")) return;

        this.options = $.extend({}, ButtonRadio.defaults, options);
        this.element = $element.on("click", this.options.target, function(e) {
            e.preventDefault();
            $element.find($this.options.target).not(this).removeClass("uk-active").blur();
            $element.trigger("change", [$(this).addClass("uk-active")]);
        });

        this.element.data("buttonRadio", this);
    };

    $.extend(ButtonRadio.prototype, {

        getSelected: function() {
            this.element.find(".uk-active");
        }

    });

    ButtonRadio.defaults = {
        "target": ".uk-button"
    };

    var ButtonCheckbox = function(element, options) {

        var $element = $(element);

        if($element.data("buttonCheckbox")) return;

        this.options = $.extend({}, ButtonCheckbox.defaults, options);
        this.element = $element.on("click", this.options.target, function(e) {
            e.preventDefault();
            $element.trigger("change", [$(this).toggleClass("uk-active").blur()]);
        });

        this.element.data("buttonCheckbox", this);
    };

    $.extend(ButtonCheckbox.prototype, {

        getSelected: function() {
            this.element.find(".uk-active");
        }

    });

    ButtonCheckbox.defaults = {
        "target": ".uk-button"
    };

    var Button = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("button")) return;

        this.options = $.extend({}, Button.defaults, options);
        this.element = $element.on("click", function(e) {
            e.preventDefault();
            $this.toggle();
            $element.trigger("change", [$element.blur().hasClass("uk-active")]);
        });

        this.element.data("button", this);
    };

    $.extend(Button.prototype, {

        options: {},

        toggle: function() {
            this.element.toggleClass("uk-active");
        }

    });

    Button.defaults = {};

    UI["button"]         = Button;
    UI["buttonCheckbox"] = ButtonCheckbox;
    UI["buttonRadio"]    = ButtonRadio;

    // init code
    $(document).on("click.buttonradio.uikit", "[data-uk-button-radio]", function(e) {
        var ele = $(this);

        if (!ele.data("buttonRadio")) {
            var obj = new ButtonRadio(ele, UI.Utils.options(ele.attr("data-uk-button-radio")));

            if ($(e.target).is(obj.options.target)) {
                $(e.target).trigger("click");
            }
        }
    });

    $(document).on("click.buttoncheckbox.uikit", "[data-uk-button-checkbox]", function(e) {
        var ele = $(this);

        if (!ele.data("buttonCheckbox")) {
            var obj = new ButtonCheckbox(ele, UI.Utils.options(ele.attr("data-uk-button-checkbox")));

            if ($(e.target).is(obj.options.target)) {
                $(e.target).trigger("click");
            }
        }
    });

    $(document).on("click.button.uikit", "[data-uk-button]", function(e) {
        var ele = $(this);

        if (!ele.data("button")) {

            var obj = new Button(ele, ele.attr("data-uk-button"));
            ele.trigger("click");
        }
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var active   = false,
        Dropdown = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("dropdown")) return;

        this.options  = $.extend({}, Dropdown.defaults, options);
        this.element  = $element;
        this.dropdown = this.element.find(".uk-dropdown");

        this.centered  = this.dropdown.hasClass("uk-dropdown-center");
        this.justified = this.options.justify ? $(this.options.justify) : false;

        this.boundary  = $(this.options.boundary);

        if(!this.boundary.length) {
            this.boundary = $(window);
        }

        if (this.options.mode == "click" || UI.support.touch) {

            this.element.on("click", function(e) {

                var $target = $(e.target);

                if (!$target.parents(".uk-dropdown").length) {
                    
                    if ($target.is("a[href='#']") || $target.parent().is("a[href='#']")){
                        e.preventDefault();
                    }

                    $target.blur();
                }

                if (!$this.element.hasClass("uk-open")) {

                    $this.show();

                } else {

                    if ($target.is("a") || !$this.element.find(".uk-dropdown").find(e.target).length) {
                        $this.element.removeClass("uk-open");
                        active = false;
                    }
                }
            });

        } else {

            this.element.on("mouseenter", function(e) {

                if ($this.remainIdle) {
                    clearTimeout($this.remainIdle);
                }

                $this.show();

            }).on("mouseleave", function() {

                $this.remainIdle = setTimeout(function() {

                    $this.element.removeClass("uk-open");
                    $this.remainIdle = false;

                    if (active && active[0] == $this.element[0]) active = false;

                }, $this.options.remaintime);
            });
        }

        this.element.data("dropdown", this);
    };

    $.extend(Dropdown.prototype, {

        remainIdle: false,

        show: function(){

            if (active && active[0] != this.element[0]) {
                active.removeClass("uk-open");
            }

            this.checkDimensions();
            this.element.addClass("uk-open");
            active = this.element;

            this.registerOuterClick();
        },

        registerOuterClick: function(){

            var $this = this;

            $(document).off("click.outer.dropdown");

            setTimeout(function() {
                $(document).on("click.outer.dropdown", function(e) {

                    if (active && active[0] == $this.element[0] && ($(e.target).is("a") || !$this.element.find(".uk-dropdown").find(e.target).length)) {
                        active.removeClass("uk-open");
                        $(document).off("click.outer.dropdown");
                    }
                });
            }, 10);
        },

        checkDimensions: function() {

            if(!this.dropdown.length) return;

            var dropdown  = this.dropdown.css("margin-" + $.UIkit.langdirection, "").css("min-width", ""),
                offset    = dropdown.show().offset(),
                width     = dropdown.outerWidth(),
                boundarywidth  = this.boundary.width(),
                boundaryoffset = this.boundary.offset() ? this.boundary.offset().left:0;

            // centered dropdown
            if (this.centered) {
                dropdown.css("margin-" + $.UIkit.langdirection, (parseFloat(width) / 2 - dropdown.parent().width() / 2) * -1);
                offset = dropdown.offset();

                // reset dropdown
                if ((width + offset.left) > boundarywidth || offset.left < 0) {
                    dropdown.css("margin-" + $.UIkit.langdirection, "");
                    offset = dropdown.offset();
                }
            }

            // justify dropdown
            if (this.justified && this.justified.length) {

                var jwidth = this.justified.outerWidth();

                dropdown.css("min-width", jwidth);

                if ($.UIkit.langdirection == 'right') {

                    var right1   = boundarywidth - (this.justified.offset().left + jwidth),
                        right2   = boundarywidth - (dropdown.offset().left + dropdown.outerWidth());

                    dropdown.css("margin-right", right1 - right2);

                } else {
                    dropdown.css("margin-left", this.justified.offset().left - offset.left);
                }

                offset = dropdown.offset();

            }

            if ((width + (offset.left-boundaryoffset)) > boundarywidth) {
                dropdown.addClass("uk-dropdown-flip");
                offset = dropdown.offset();
            }

            if (offset.left < 0) {
                dropdown.addClass("uk-dropdown-stack");
            }

            dropdown.css("display", "");
        }

    });

    Dropdown.defaults = {
        "mode": "hover",
        "remaintime": 800,
        "justify": false,
        "boundary": $(window)
    };

    UI["dropdown"] = Dropdown;


    var triggerevent = UI.support.touch ? "click":"mouseenter";

    // init code
    $(document).on(triggerevent+".dropdown.uikit", "[data-uk-dropdown]", function(e) {
        var ele = $(this);

        if (!ele.data("dropdown")) {

            var dropdown = new Dropdown(ele, UI.Utils.options(ele.data("uk-dropdown")));

            if (triggerevent=="click" || (triggerevent=="mouseenter" && dropdown.options.mode=="hover")) {
                dropdown.show();
            }

            if(dropdown.element.find('.uk-dropdown').length) {
                e.preventDefault();
            }
        }
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var win = $(window), event = 'resize orientationchange';

    var GridMatchHeight = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("gridMatchHeight")) return;

        this.options  = $.extend({}, GridMatchHeight.defaults, options);

        this.element  = $element;
        this.columns  = this.element.children();
        this.elements = this.options.target ? this.element.find(this.options.target) : this.columns;

        if (!this.columns.length) return;

        win.on(event, (function() {
            var fn = function() {
                $this.match();
            };

            $(function() {
                fn();
                win.on("load", fn);
            });

            return UI.Utils.debounce(fn, 150);
        })());

        $(document).on("uk-domready", function(e) {
            $this.columns  = $this.element.children();
            $this.elements = $this.options.target ? $this.element.find($this.options.target) : $this.columns;
            $this.match();
        });

        this.element.data("gridMatchHeight", this);
    };

    $.extend(GridMatchHeight.prototype, {

        match: function() {

            this.revert();

            var firstvisible = this.columns.filter(":visible:first");

            if (!firstvisible.length) return;

            var stacked = Math.ceil(100 * parseFloat(firstvisible.css('width')) / parseFloat(firstvisible.parent().css('width'))) >= 100 ? true : false,
                max     = 0,
                $this   = this;

            if (stacked) return;

            this.elements.each(function() {
                max = Math.max(max, $(this).outerHeight());
            }).each(function(i) {

                var element = $(this),
                    height  = max - (element.outerHeight() - element.height());

                element.css('min-height', height + 'px');
            });

            return this;
        },

        revert: function() {
            this.elements.css('min-height', '');
            return this;
        }

    });

    GridMatchHeight.defaults = {
        "target": false
    };

    var GridMargin = function(element, options) {

        var $element = $(element);

        if($element.data("gridMargin")) return;

        this.options  = $.extend({}, GridMargin.defaults, options);

        var stackMargin = new UI.stackMargin($element, this.options);

        $element.data("gridMargin", stackMargin);
    };

    GridMargin.defaults = {
        cls: 'uk-grid-margin'
    };

    UI["gridMatchHeight"]  = GridMatchHeight;
    UI["gridMargin"] = GridMargin;

    // init code
    $(document).on("uk-domready", function(e) {
        $("[data-uk-grid-match],[data-uk-grid-margin]").each(function() {
            var grid = $(this), obj;

            if (grid.is("[data-uk-grid-match]") && !grid.data("gridMatchHeight")) {
                obj = new GridMatchHeight(grid, UI.Utils.options(grid.attr("data-uk-grid-match")));
            }

            if (grid.is("[data-uk-grid-margin]") && !grid.data("gridMargin")) {
                obj = new GridMargin(grid, UI.Utils.options(grid.attr("data-uk-grid-margin")));
            }
        });
    });

})(jQuery, jQuery.UIkit);

(function($, UI, $win) {

    "use strict";

    var active = false,
        html   = $("html"),
        tpl    = '<div class="uk-modal"><div class="uk-modal-dialog"></div></div>',

        Modal  = function(element, options) {

            var $this = this;

            this.element = $(element);
            this.options = $.extend({}, Modal.defaults, options);

            this.transition = UI.support.transition;
            this.dialog     = this.element.find(".uk-modal-dialog");

            this.element.on("click", ".uk-modal-close", function(e) {
                e.preventDefault();
                $this.hide();

            }).on("click", function(e) {

                var target = $(e.target);

                if (target[0] == $this.element[0] && $this.options.bgclose) {
                    $this.hide();
                }

            });
        };

    $.extend(Modal.prototype, {

        transition: false,

        toggle: function() {
            this[this.isActive() ? "hide" : "show"]();

            return this;
        },

        show: function() {

            var $this = this;

            if (this.isActive()) return;
            if (active) active.hide(true);

            this.resize();

            this.element.removeClass("uk-open").show();

            active = this;
            html.addClass("uk-modal-page").height(); // force browser engine redraw

            this.element.addClass("uk-open").trigger("uk.modal.show");

            return this;
        },

        hide: function(force) {

            if (!this.isActive()) return;

            if (!force && UI.support.transition) {

                var $this = this;

                this.element.one(UI.support.transition.end, function() {
                    $this._hide();
                }).removeClass("uk-open");

            } else {

                this._hide();
            }

            return this;
        },

        resize: function() {

            this.dialog.css("margin-left", "");

            var modalwidth = parseInt(this.dialog.css("width"), 10),
                inview     = (modalwidth + parseInt(this.dialog.css("margin-left"),10) + parseInt(this.dialog.css("margin-right"),10)) < $win.width();

            this.dialog.css("margin-left", modalwidth && inview ? -1*Math.ceil(modalwidth/2) : "");
        },

        _hide: function() {

            this.element.hide().removeClass("uk-open");

            html.removeClass("uk-modal-page");

            if(active===this) active = false;

            this.element.trigger("uk.modal.hide");
        },

        isActive: function() {
            return (active == this);
        }

    });


    Modal.defaults = {
        keyboard: true,
        show: false,
        bgclose: true
    };


    var ModalTrigger = function(element, options) {

        var $this    = this,
            $element = $(element);

        if($element.data("modal")) return;

        this.options = $.extend({
            "target": $element.is("a") ? $element.attr("href") : false
        }, options);

        this.element = $element;

        this.modal = new Modal(this.options.target, options);

        $element.on("click", function(e) {
            e.preventDefault();
            $this.show();
        });

        //methods

        $.each(["show", "hide", "isActive"], function(index, method) {
            $this[method] = function() { return $this.modal[method](); };
        });

        this.element.data("modal", this);
    };


    ModalTrigger.dialog = function(content, options) {

        var modal = new Modal($(tpl).appendTo("body"), options);

        modal.element.on("uk.modal.hide", function(){
            if (modal.persist) {
                modal.persist.appendTo(modal.persist.data("modalPersistParent"));
                modal.persist = false;
            }
            modal.element.remove();
        });

        setContent(content, modal);

        return modal;
    };

    ModalTrigger.alert = function(content, options) {

        ModalTrigger.dialog(([
            '<div class="uk-margin">'+String(content)+'</div>',
            '<button class="uk-button uk-button-primary uk-modal-close">Ok</button>'
        ]).join(""), $.extend({bgclose:false, keyboard:false}, options)).show();
    };

    ModalTrigger.confirm = function(content, onconfirm, options) {

        onconfirm = $.isFunction(onconfirm) ? onconfirm : function(){};

        var modal = ModalTrigger.dialog(([
            '<div class="uk-margin">'+String(content)+'</div>',
            '<button class="uk-button uk-button-primary js-modal-confirm">Ok</button> <button class="uk-button uk-modal-close">Cancel</button>'
        ]).join(""), $.extend({bgclose:false, keyboard:false}, options));

        modal.element.find(".js-modal-confirm").on("click", function(){
            onconfirm();
            modal.hide();
        });

        modal.show();
    };

    ModalTrigger.Modal = Modal;

    UI["modal"] = ModalTrigger;

    // init code
    $(document).on("click.modal.uikit", "[data-uk-modal]", function(e) {
        var ele = $(this);

        if (!ele.data("modal")) {
            var modal = new ModalTrigger(ele, UI.Utils.options(ele.attr("data-uk-modal")));
            modal.show();
        }

    });

    // close modal on esc button
    $(document).on('keydown.modal.uikit', function (e) {

        if (active && e.keyCode === 27 && active.options.keyboard) { // ESC
            e.preventDefault();
            active.hide();
        }
    });

    $win.on("resize orientationchange", UI.Utils.debounce(function(){

        if(active) active.resize();

    }, 150));


    // helper functions
    function setContent(content, modal){

        if(!modal) return;

        if (typeof content === 'object') {

            // convert DOM object to a jQuery object
            content = content instanceof jQuery ? content : $(content);

            if(content.parent().length) {
                modal.persist = content;
                modal.persist.data("modalPersistParent", content.parent());
            }
        }else if (typeof content === 'string' || typeof content === 'number') {
                // just insert the data as innerHTML
                content = $('<div></div>').html(content);
        }else {
                // unsupported data type!
                content = $('<div></div>').html('$.UIkitt.modal Error: Unsupported data type: ' + typeof content);
        }

        content.appendTo(modal.element.find('.uk-modal-dialog'));

        return modal;
    }

})(jQuery, jQuery.UIkit, jQuery(window));

(function($, UI) {

    "use strict";

    var $win      = $(window),
        $doc      = $(document),
        Offcanvas = {

        show: function(element) {

            element = $(element);

            if (!element.length) return;

            var doc       = $("html"),
                bar       = element.find(".uk-offcanvas-bar:first"),
                rtl       = ($.UIkit.langdirection == "right"),
                dir       = (bar.hasClass("uk-offcanvas-bar-flip") ? -1 : 1) * (rtl ? -1 : 1),
                scrollbar = dir == -1 && $win.width() < window.innerWidth ? (window.innerWidth - $win.width()) : 0;

            scrollpos = {x: window.scrollX, y: window.scrollY};

            element.addClass("uk-active");

            doc.css({"width": window.innerWidth, "height": window.innerHeight}).addClass("uk-offcanvas-page");
            doc.css((rtl ? "margin-right" : "margin-left"), (rtl ? -1 : 1) * ((bar.outerWidth() - scrollbar) * dir)).width(); // .width() - force redraw

            bar.addClass("uk-offcanvas-bar-show").width();

            element.off(".ukoffcanvas").on("click.ukoffcanvas swipeRight.ukoffcanvas swipeLeft.ukoffcanvas", function(e) {

                var target = $(e.target);

                if (!e.type.match(/swipe/)) {
                    if (target.hasClass("uk-offcanvas-bar")) return;
                    if (target.parents(".uk-offcanvas-bar:first").length) return;
                }

                e.stopImmediatePropagation();

                Offcanvas.hide();
            });

            $doc.on('keydown.offcanvas', function(e) {
                if (e.keyCode === 27) { // ESC
                    Offcanvas.hide();
                }
            });
        },

        hide: function(force) {

            var doc   = $("html"),
                panel = $(".uk-offcanvas.uk-active"),
                rtl   = ($.UIkit.langdirection == "right"),
                bar   = panel.find(".uk-offcanvas-bar:first");

            if (!panel.length) return;

            if ($.UIkit.support.transition && !force) {

                doc.one($.UIkit.support.transition.end, function() {
                    doc.removeClass("uk-offcanvas-page").attr("style", "");
                    panel.removeClass("uk-active");
                    window.scrollTo(scrollpos.x, scrollpos.y);
                }).css((rtl ? "margin-right" : "margin-left"), "");

                setTimeout(function(){
                    bar.removeClass("uk-offcanvas-bar-show");
                }, 50);

            } else {
                doc.removeClass("uk-offcanvas-page").attr("style", "");
                panel.removeClass("uk-active");
                bar.removeClass("uk-offcanvas-bar-show");
                window.scrollTo(scrollpos.x, scrollpos.y);
            }

            panel.off(".ukoffcanvas");
            $doc.off(".ukoffcanvas");
        }

    }, scrollpos;


    var OffcanvasTrigger = function(element, options) {

        var $this    = this,
            $element = $(element);

        if($element.data("offcanvas")) return;

        this.options = $.extend({
            "target": $element.is("a") ? $element.attr("href") : false
        }, options);

        this.element = $element;

        $element.on("click", function(e) {
            e.preventDefault();
            Offcanvas.show($this.options.target);
        });

        this.element.data("offcanvas", this);
    };

    OffcanvasTrigger.offcanvas = Offcanvas;

    UI["offcanvas"] = OffcanvasTrigger;


    // init code
    $doc.on("click.offcanvas.uikit", "[data-uk-offcanvas]", function(e) {

        e.preventDefault();

        var ele = $(this);

        if (!ele.data("offcanvas")) {
            var obj = new OffcanvasTrigger(ele, UI.Utils.options(ele.attr("data-uk-offcanvas")));
            ele.trigger("click");
        }
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var Nav = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("nav")) return;

        this.options = $.extend({}, Nav.defaults, options);
        this.element = $element.on("click", this.options.toggler, function(e) {
            e.preventDefault();

            var ele = $(this);

            $this.open(ele.parent()[0] == $this.element[0] ? ele : ele.parent("li"));
        });

        this.element.find(this.options.lists).each(function() {
            var $ele   = $(this),
                parent = $ele.parent(),
                active = parent.hasClass("uk-active");

            $ele.wrap('<div style="overflow:hidden;height:0;position:relative;"></div>');
            parent.data("list-container", $ele.parent());

            if (active) $this.open(parent, true);
        });

        this.element.data("nav", this);
    };

    $.extend(Nav.prototype, {

        open: function(li, noanimation) {

            var element = this.element, $li = $(li);

            if (!this.options.multiple) {

                element.children(".uk-open").not(li).each(function() {
                    if ($(this).data("list-container")) {
                        $(this).data("list-container").stop().animate({height: 0}, function() {
                            $(this).parent().removeClass("uk-open");
                        });
                    }
                });
            }

            $li.toggleClass("uk-open");

            if ($li.data("list-container")) {
                if (noanimation) {
                    $li.data('list-container').stop().height($li.hasClass("uk-open") ? "auto" : 0);
                } else {
                    $li.data('list-container').stop().animate({
                        height: ($li.hasClass("uk-open") ? getHeight($li.data('list-container').find('ul:first')) : 0)
                    });
                }
            }
        }

    });

    Nav.defaults = {
        "toggler": ">li.uk-parent > a[href='#']",
        "lists": ">li.uk-parent > ul",
        "multiple": false
    };

    UI["nav"] = Nav;

    // helper

    function getHeight(ele) {
        var $ele = $(ele), height = "auto";

        if ($ele.is(":visible")) {
            height = $ele.outerHeight();
        } else {
            var tmp = {
                position: $ele.css("position"),
                visibility: $ele.css("visibility"),
                display: $ele.css("display")
            };

            height = $ele.css({position: 'absolute', visibility: 'hidden', display: 'block'}).outerHeight();

            $ele.css(tmp); // reset element
        }

        return height;
    }

    // init code
    $(document).on("uk-domready", function(e) {
        $("[data-uk-nav]").each(function() {
            var nav = $(this);

            if (!nav.data("nav")) {
                var obj = new Nav(nav, UI.Utils.options(nav.attr("data-uk-nav")));
            }
        });
    });

})(jQuery, jQuery.UIkit);

(function($, UI, $win) {

    "use strict";

    var $tooltip,   // tooltip container
        tooltipdelay;


    var Tooltip = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("tooltip")) return;

        this.options = $.extend({}, Tooltip.defaults, options);

        this.element = $element.on({
            "focus"     : function(e) { $this.show(); },
            "blur"      : function(e) { $this.hide(); },
            "mouseenter": function(e) { $this.show(); },
            "mouseleave": function(e) { $this.hide(); }
        });

        this.tip = typeof(this.options.src) === "function" ? this.options.src.call(this.element) : this.options.src;

        // disable title attribute
        this.element.attr("data-cached-title", this.element.attr("title")).attr("title", "");

        this.element.data("tooltip", this);
    };

    $.extend(Tooltip.prototype, {

        tip: "",

        show: function() {

            if (tooltipdelay)     clearTimeout(tooltipdelay);
            if (!this.tip.length) return;

            $tooltip.stop().css({"top": -2000, "visibility": "hidden"}).show();
            $tooltip.html('<div class="uk-tooltip-inner">' + this.tip + '</div>');

            var $this    = this,
                pos      = $.extend({}, this.element.offset(), {width: this.element[0].offsetWidth, height: this.element[0].offsetHeight}),
                width    = $tooltip[0].offsetWidth,
                height   = $tooltip[0].offsetHeight,
                offset   = typeof(this.options.offset) === "function" ? this.options.offset.call(this.element) : this.options.offset,
                position = typeof(this.options.pos) === "function" ? this.options.pos.call(this.element) : this.options.pos,
                tcss     = {
                    "display": "none",
                    "visibility": "visible",
                    "top": (pos.top + pos.height + height),
                    "left": pos.left
                },
                tmppos = position.split("-");

            if ((tmppos[0] == "left" || tmppos[0] == "right") && $.UIkit.langdirection == 'right') {
                tmppos[0] = tmppos[0] == "left" ? "right" : "left";
            }

            var variants =  {
                "bottom"  : {top: pos.top + pos.height + offset, left: pos.left + pos.width / 2 - width / 2},
                "top"     : {top: pos.top - height - offset, left: pos.left + pos.width / 2 - width / 2},
                "left"    : {top: pos.top + pos.height / 2 - height / 2, left: pos.left - width - offset},
                "right"   : {top: pos.top + pos.height / 2 - height / 2, left: pos.left + pos.width + offset}
            };

            $.extend(tcss, variants[tmppos[0]]);

            if (tmppos.length == 2) tcss.left = (tmppos[1] == 'left') ? (pos.left) : ((pos.left + pos.width) - width);

            var boundary = this.checkBoundary(tcss.left, tcss.top, width, height);

            if(boundary) {

                switch(boundary) {
                    case "x":

                        if (tmppos.length == 2) {
                            position = tmppos[0]+"-"+(tcss.left < 0 ? "left": "right");
                        } else {
                            position = tcss.left < 0 ? "right": "left";
                        }

                        break;

                    case "y":
                        if (tmppos.length == 2) {
                            position = (tcss.top < 0 ? "bottom": "top")+"-"+tmppos[1];
                        } else {
                            position = (tcss.top < 0 ? "bottom": "top");
                        }

                        break;

                    case "xy":
                        if (tmppos.length == 2) {
                            position = (tcss.top < 0 ? "bottom": "top")+"-"+(tcss.left < 0 ? "left": "right");
                        } else {
                            position = tcss.left < 0 ? "right": "left";
                        }

                        break;

                }

                tmppos = position.split("-");

                $.extend(tcss, variants[tmppos[0]]);

                if (tmppos.length == 2) tcss.left = (tmppos[1] == 'left') ? (pos.left) : ((pos.left + pos.width) - width);
            }


            tcss.left -= $("body").position().left;

            tooltipdelay = setTimeout(function(){

                $tooltip.css(tcss).attr("class", "uk-tooltip uk-tooltip-" + position);

                if ($this.options.animation) {
                    $tooltip.css({opacity: 0, display: 'block'}).animate({opacity: 1}, parseInt($this.options.animation, 10) || 400);
                } else {
                    $tooltip.show();
                }

                tooltipdelay = false;
            }, parseInt(this.options.delay, 10) || 0);
        },

        hide: function() {
            if(this.element.is("input") && this.element[0]===document.activeElement) return;

            if(tooltipdelay) clearTimeout(tooltipdelay);

            $tooltip.stop();

            if (this.options.animation) {
                $tooltip.fadeOut(parseInt(this.options.animation, 10) || 400);
            } else {
                $tooltip.hide();
            }
        },

        content: function() {
            return this.tip;
        },

        checkBoundary: function(left, top, width, height) {

            var axis = "";

            if(left < 0 || ((left-$win.scrollLeft())+width) > window.innerWidth) {
               axis += "x";
            }

            if(top < 0 || ((top-$win.scrollTop())+height) > window.innerHeight) {
               axis += "y";
            }

            return axis;
        }

    });

    Tooltip.defaults = {
        "offset": 5,
        "pos": "top",
        "animation": false,
        "delay": 0, // in miliseconds
        "src": function() { return this.attr("title"); }
    };

    UI["tooltip"] = Tooltip;

    $(function() {
        $tooltip = $('<div class="uk-tooltip"></div>').appendTo("body");
    });

    // init code
    $(document).on("mouseenter.tooltip.uikit focus.tooltip.uikit", "[data-uk-tooltip]", function(e) {
        var ele = $(this);

        if (!ele.data("tooltip")) {
            var obj = new Tooltip(ele, UI.Utils.options(ele.attr("data-uk-tooltip")));
            ele.trigger("mouseenter");
        }
    });

})(jQuery, jQuery.UIkit, jQuery(window));

(function($, UI) {

    "use strict";

    var Switcher = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("switcher")) return;

        this.options = $.extend({}, Switcher.defaults, options);

        this.element = $element.on("click", this.options.toggler, function(e) {
            e.preventDefault();
            $this.show(this);
        });

        if (this.options.connect) {

            this.connect = $(this.options.connect).find(".uk-active").removeClass(".uk-active").end();

            var togglers = this.element.find(this.options.toggler),
                active   = togglers.filter(".uk-active");

            if (active.length) {
                this.show(active);
            } else {
                active = togglers.eq(0);
                if (active.length) this.show(active);
            }
        }

        this.element.data("switcher", this);
    };

    $.extend(Switcher.prototype, {

        show: function(tab) {

            tab = isNaN(tab) ? $(tab) : this.element.find(this.options.toggler).eq(tab);

            var active = tab;

            if (active.hasClass("uk-disabled")) return;

            this.element.find(this.options.toggler).filter(".uk-active").removeClass("uk-active");
            active.addClass("uk-active");

            if (this.options.connect && this.connect.length) {

                var index = this.element.find(this.options.toggler).index(active);

                this.connect.children().removeClass("uk-active").eq(index).addClass("uk-active");
            }

            this.element.trigger("uk.switcher.show", [active]);
        }

    });

    Switcher.defaults = {
        connect : false,
        toggler : ">*"
    };

    UI["switcher"] = Switcher;

    // init code
    $(document).on("uk-domready", function(e) {
        $("[data-uk-switcher]").each(function() {
            var switcher = $(this);

            if (!switcher.data("switcher")) {
                var obj = new Switcher(switcher, UI.Utils.options(switcher.attr("data-uk-switcher")));
            }
        });
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var Tab = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("tab")) return;

        this.element = $element;
        this.options = $.extend({}, Tab.defaults, options);

        if (this.options.connect) {
            this.connect = $(this.options.connect);
        }

        if (window.location.hash) {
            var active = this.element.children().filter(window.location.hash);

            if (active.length) {
                this.element.children().removeClass('uk-active').filter(active).addClass("uk-active");
            }
        }

        var mobiletab = $('<li class="uk-tab-responsive uk-active"><a href="javascript:void(0);"></a></li>'),
            caption   = mobiletab.find("a:first"),
            dropdown  = $('<div class="uk-dropdown uk-dropdown-small"><ul class="uk-nav uk-nav-dropdown"></ul><div>'),
            ul        = dropdown.find("ul");

        caption.html(this.element.find("li.uk-active:first").find("a").text());

        if (this.element.hasClass("uk-tab-bottom")) dropdown.addClass("uk-dropdown-up");
        if (this.element.hasClass("uk-tab-flip")) dropdown.addClass("uk-dropdown-flip");

        this.element.find("a").each(function(i) {

            var tab  = $(this).parent(),
                item = $('<li><a href="javascript:void(0);">' + tab.text() + '</a></li>').on("click", function(e) {
                    $this.element.data("switcher").show(i);
                });

            if (!$(this).parents(".uk-disabled:first").length) ul.append(item);
        });

        this.element.uk("switcher", {"toggler": ">li:not(.uk-tab-responsive)", "connect": this.options.connect});

        mobiletab.append(dropdown).uk("dropdown", {"mode": "click"});

        this.element.append(mobiletab).data({
            "dropdown": mobiletab.data("dropdown"),
            "mobilecaption": caption
        }).on("uk.switcher.show", function(e, tab) {
            mobiletab.addClass("uk-active");
            caption.html(tab.find("a").text());
        });

        this.element.data("tab", this);
    };

    Tab.defaults = {
        connect: false
    };

    UI["tab"] = Tab;

    $(document).on("uk-domready", function(e) {

        $("[data-uk-tab]").each(function() {
            var tab = $(this);

            if (!tab.data("tab")) {
                var obj = new Tab(tab, UI.Utils.options(tab.attr("data-uk-tab")));
            }
        });
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var renderers = {},

        Search = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("search")) return;

        this.options = $.extend({}, Search.defaults, options);

        this.element = $element;

        this.timer = null;
        this.value = null;
        this.input = this.element.find(".uk-search-field");
        this.form  = this.input.length ? $(this.input.get(0).form) : $();
        this.input.attr('autocomplete', 'off');

        this.input.on({
            keydown: function(event) {
                $this.form[($this.input.val()) ? 'addClass' : 'removeClass']($this.options.filledClass);

                if (event && event.which && !event.shiftKey) {

                    switch (event.which) {
                        case 13: // enter
                            $this.done($this.selected);
                            event.preventDefault();
                            break;
                        case 38: // up
                            $this.pick('prev');
                            event.preventDefault();
                            break;
                        case 40: // down
                            $this.pick('next');
                            event.preventDefault();
                            break;
                        case 27:
                        case 9: // esc, tab
                            $this.hide();
                            break;
                        default:
                            break;
                    }
                }

            },
            keyup: function(event) {
                $this.trigger();
            },
            blur: function(event) {
                setTimeout(function() { $this.hide(event); }, 200);
            }
        });

        this.form.find('button[type=reset]').bind("click", function() {
            $this.form.removeClass("uk-open").removeClass("uk-loading").removeClass("uk-active");
            $this.value = null;
            $this.input.focus();
        });

        this.dropdown = $('<div class="uk-dropdown uk-dropdown-search"><ul class="uk-nav uk-nav-search"></ul></div>').appendTo(this.form).find('.uk-nav-search');

        if (this.options.flipDropdown) {
            this.dropdown.parent().addClass('uk-dropdown-flip');
        }

        this.dropdown.on("mouseover", ">li", function(){
            $this.pick($(this));
        });

        this.renderer = new renderers[this.options.renderer](this);

        this.element.data("search", this);
    };

    $.extend(Search.prototype, {

        request: function(options) {
            var $this = this;

            this.form.addClass(this.options.loadingClass);

            if (this.options.source) {

                $.ajax($.extend({
                    url: this.options.source,
                    type: this.options.method,
                    dataType: 'json',
                    success: function(data) {
                        data = $this.options.onLoadedResults.apply(this, [data]);
                        $this.form.removeClass($this.options.loadingClass);
                        $this.suggest(data);
                    }
                }, options));

            } else {
                this.form.removeClass($this.options.loadingClass);
            }
        },

        pick: function(item) {
            var selected = false;

            if (typeof item !== "string" && !item.hasClass(this.options.skipClass)) {
                selected = item;
            }

            if (item == 'next' || item == 'prev') {

                var items = this.dropdown.children().filter(this.options.match);

                if (this.selected) {
                    var index = items.index(this.selected);

                    if (item == 'next') {
                        selected = items.eq(index + 1 < items.length ? index + 1 : 0);
                    } else {
                        selected = items.eq(index - 1 < 0 ? items.length - 1 : index - 1);
                    }

                } else {
                    selected = items[(item == 'next') ? 'first' : 'last']();
                }

            }

            if (selected && selected.length) {
                this.selected = selected;
                this.dropdown.children().removeClass(this.options.hoverClass);
                this.selected.addClass(this.options.hoverClass);
            }
        },

        trigger: function() {

            var $this = this, old = this.value, data = {};

            this.value = this.input.val();

            if (this.value.length < this.options.minLength) {
                return this.hide();
            }

            if (this.value != old) {

                if (this.timer) window.clearTimeout(this.timer);

                this.timer = window.setTimeout(function() {
                    data[$this.options.param] = $this.value;
                    $this.request({'data': data});
                }, this.options.delay, this);
            }

            return this;
        },

        done: function(selected) {

            this.renderer.done(selected);
        },

        suggest: function(data) {

            if (!data) return;

            if (data === false) {
                this.hide();
            } else {

                this.selected = null;

                this.dropdown.empty();

                this.renderer.suggest(data);

                this.show();
            }
        },

        show: function() {
            if (this.visible) return;
            this.visible = true;
            this.form.addClass("uk-open");
        },

        hide: function() {
            if (!this.visible)
                return;
            this.visible = false;
            this.form.removeClass(this.options.loadingClass).removeClass("uk-open");
        }
    });

    Search.addRenderer = function(name, klass) {
        renderers[name] = klass;
    };

    Search.defaults = {
        source: false,
        param: 'search',
        method: 'post',
        minLength: 3,
        delay: 300,
        flipDropdown: false,
        match: ':not(.uk-skip)',
        skipClass: 'uk-skip',
        loadingClass: 'uk-loading',
        filledClass: 'uk-active',
        listClass: 'results',
        hoverClass: 'uk-active',
        onLoadedResults: function(results) { return results; },
        renderer: "default"
    };


    var DefaultRenderer = function(search) {
        this.search = search;
        this.options = $.extend({}, DefaultRenderer.defaults, search.options);
    };

    $.extend(DefaultRenderer.prototype, {

        done: function(selected) {

            if (!selected) {
                this.search.form.submit();
                return;
            }

            if (selected.hasClass(this.options.moreResultsClass)) {
                this.search.form.submit();
            } else if (selected.data('choice')) {
                window.location = selected.data('choice').url;
            }

            this.search.hide();
        },

        suggest: function(data) {

           var $this  = this,
               events = {
                   'click': function(e) {
                       e.preventDefault();
                       $this.done($(this).parent());
                   }
               };

            if (this.options.msgResultsHeader) {
                $('<li>').addClass(this.options.resultsHeaderClass + ' ' + this.options.skipClass).html(this.options.msgResultsHeader).appendTo(this.search.dropdown);
            }

            if (data.results && data.results.length > 0) {

                $(data.results).each(function(i) {

                    var item = $('<li><a href="#">' + this.title + '</a></li>').data('choice', this);

                    if (this["text"]) {
                        item.find("a").append('<div>' + this.text + '</div>');
                    }

                    $this.search.dropdown.append(item);
                });

                if (this.options.msgMoreResults) {
                    $('<li>').addClass('uk-nav-divider ' + $this.options.skipClass).appendTo($this.dropdown);
                    $('<li>').addClass($this.options.moreResultsClass).html('<a href="#">' + $this.options.msgMoreResults + '</a>').appendTo($this.search.dropdown).on(events);
                }

                $this.search.dropdown.find("li>a").on(events);

            } else if (this.options.msgNoResults) {
                $('<li>').addClass(this.options.noResultsClass + ' ' + this.options.skipClass).html('<a>' + this.options.msgNoResults + '</a>').appendTo($this.search.dropdown);
            }
        }
    });

    DefaultRenderer.defaults = {
        resultsHeaderClass: 'uk-nav-header',
        moreResultsClass: 'uk-search-moreresults',
        noResultsClass: '',
        msgResultsHeader: 'Search Results',
        msgMoreResults: 'More Results',
        msgNoResults: 'No results found'
    };

    Search.addRenderer("default", DefaultRenderer);

    UI["search"] = Search;

    // init code
    $(document).on("focus.search.uikit", "[data-uk-search]", function(e) {
        var ele = $(this);

        if (!ele.data("search")) {
            var obj = new Search(ele, UI.Utils.options(ele.attr("data-uk-search")));
        }
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var $win           = $(window),
        scrollspies    = [],
        checkScrollSpy = function() {
            for(var i=0; i < scrollspies.length; i++) {
                UI.support.requestAnimationFrame.apply(window, [scrollspies[i].check]);
            }
        },

        ScrollSpy = function(element, options) {

            var $element = $(element);

            if($element.data("scrollspy")) return;

            this.options = $.extend({}, ScrollSpy.defaults, options);
            this.element = $(element);

            var $this = this, idle, inviewstate, initinview,
                fn = function(){

                    var inview = UI.Utils.isInView($this.element, $this.options);

                    if(inview && !inviewstate) {

                        if(idle) clearTimeout(idle);

                        if(!initinview) {
                            $this.element.addClass($this.options.initcls);
                            $this.offset = $this.element.offset();
                            initinview = true;

                            $this.element.trigger("uk-scrollspy-init");
                        }

                        idle = setTimeout(function(){

                            if(inview) {
                                $this.element.addClass("uk-scrollspy-inview").addClass($this.options.cls).width();
                            }

                        }, $this.options.delay);

                        inviewstate = true;
                        $this.element.trigger("uk.scrollspy.inview");
                    }

                    if (!inview && inviewstate && $this.options.repeat) {
                        $this.element.removeClass("uk-scrollspy-inview").removeClass($this.options.cls);
                        inviewstate = false;

                        $this.element.trigger("uk.scrollspy.outview");
                    }
                };

            fn();

            this.element.data("scrollspy", this);

            this.check = fn;
            scrollspies.push(this);
        };

    ScrollSpy.defaults = {
        "cls"        : "uk-scrollspy-inview",
        "initcls"    : "uk-scrollspy-init-inview",
        "topoffset"  : 0,
        "leftoffset" : 0,
        "repeat"     : false,
        "delay"      : 0
    };


    UI["scrollspy"] = ScrollSpy;

    var scrollspynavs = [],
        checkScrollSpyNavs = function() {
            for(var i=0; i < scrollspynavs.length; i++) {
                UI.support.requestAnimationFrame.apply(window, [scrollspynavs[i].check]);
            }
        },

        ScrollSpyNav = function(element, options) {

        var $element = $(element);

        if($element.data("scrollspynav")) return;

        this.element = $element;
        this.options = $.extend({}, ScrollSpyNav.defaults, options);

        var ids     = [],
            links   = this.element.find("a[href^='#']").each(function(){ ids.push($(this).attr("href")); }),
            targets = $(ids.join(","));

        var $this = this, inviews, fn = function(){

            inviews = [];

            for(var i=0 ; i < targets.length ; i++) {
                if(UI.Utils.isInView(targets.eq(i), $this.options)) {
                    inviews.push(targets.eq(i));
                }
            }

            if(inviews.length) {

                var scrollTop = $win.scrollTop(),
                    target = (function(){
                        for(var i=0; i< inviews.length;i++){
                            if(inviews[i].offset().top >= scrollTop){
                                return inviews[i];
                            }
                        }
                    })();

                if(!target) return;

                if($this.options.closest) {
                    links.closest($this.options.closest).removeClass($this.options.cls).end().filter("a[href='#"+target.attr("id")+"']").closest($this.options.closest).addClass($this.options.cls);
                } else {
                    links.removeClass($this.options.cls).filter("a[href='#"+target.attr("id")+"']").addClass($this.options.cls);
                }
            }
        };

        if(this.options.smoothscroll && UI["smoothScroll"]) {
            links.each(function(){
                new UI["smoothScroll"](this, $this.options.smoothscroll);
            });
        }

        fn();

        this.element.data("scrollspynav", this);

        this.check = fn;
        scrollspynavs.push(this);
    };

    ScrollSpyNav.defaults = {
        "cls"          : 'uk-active',
        "closest"      : false,
        "topoffset"    : 0,
        "leftoffset"   : 0,
        "smoothscroll" : false
    };

    UI["scrollspynav"] = ScrollSpyNav;

    var fnCheck = function(){
        checkScrollSpy();
        checkScrollSpyNavs();
    };

    // listen to scroll and resize
    $win.on("scroll", fnCheck).on("resize orientationchange", UI.Utils.debounce(fnCheck, 50));

    // init code
    $(document).on("uk-domready", function(e) {
        $("[data-uk-scrollspy]").each(function() {

            var element = $(this);

            if (!element.data("scrollspy")) {
                var obj = new ScrollSpy(element, UI.Utils.options(element.attr("data-uk-scrollspy")));
            }
        });

        $("[data-uk-scrollspy-nav]").each(function() {

            var element = $(this);

            if (!element.data("scrollspynav")) {
                var obj = new ScrollSpyNav(element, UI.Utils.options(element.attr("data-uk-scrollspy-nav")));
            }
        });
    });

})(jQuery, jQuery.UIkit);

(function($, UI) {

    "use strict";

    var SmoothScroll = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("smoothScroll")) return;

        this.options = $.extend({}, SmoothScroll.defaults, options);

        this.element = $element.on("click", function(e) {

            // get / set parameters
            var ele       = ($(this.hash).length ? $(this.hash) : $("body")),
                target    = ele.offset().top - $this.options.offset,
                docheight = $(document).height(),
                winheight = $(window).height(),
                eleheight = ele.outerHeight();

            if ((target + winheight) > docheight) {
                target = docheight - winheight;
            }

            // animate to target and set the hash to the window.location after the animation
            $("html,body").stop().animate({scrollTop: target}, $this.options.duration, $this.options.transition);

            // cancel default click action
            return false;
        });

        this.element.data("smoothScroll", this);
    };

    SmoothScroll.defaults = {
        duration: 1000,
        transition: 'easeOutExpo',
        offset: 0
    };

    UI["smoothScroll"] = SmoothScroll;


    if (!$.easing['easeOutExpo']) {
        $.easing['easeOutExpo'] = function(x, t, b, c, d) { return (t == d) ? b + c : c * (-Math.pow(2, -10 * t / d) + 1) + b; };
    }

    // init code
    $(document).on("click.smooth-scroll.uikit", "[data-uk-smooth-scroll]", function(e) {
        var ele = $(this);

        if (!ele.data("smoothScroll")) {
            var obj = new SmoothScroll(ele, UI.Utils.options(ele.attr("data-uk-smooth-scroll")));
            ele.trigger("click");
        }
    });

})(jQuery, jQuery.UIkit);


(function(global, $, UI){

    var Toggle = function(element, options) {

        var $this = this, $element = $(element);

        if($element.data("toggle")) return;

        this.options  = $.extend({}, Toggle.defaults, options);
        this.totoggle = this.options.target ? $(this.options.target):[];
        this.element  = $element.on("click", function(e) {
            e.preventDefault();
            $this.toggle();
        });

        this.element.data("toggle", this);
    };

    $.extend(Toggle.prototype, {

        toggle: function() {

            if(!this.totoggle.length) return;

            this.totoggle.toggleClass(this.options.cls);
        }
    });

    Toggle.defaults = {
        target: false,
        cls: 'uk-hidden'
    };

    UI["toggle"] = Toggle;

    $(document).on("click.toggle.uikit", "[data-uk-toggle]", function(e) {
        var ele = $(this);

        if (!ele.data("toggle")) {
           var obj = new Toggle(ele, UI.Utils.options(ele.attr("data-uk-toggle")));
           ele.trigger("click");
        }
    });

})(this, jQuery, jQuery.UIkit);