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($, window) {\r\n    'use strict';\r\n\r\n\r\n    // http://paulirish.com/2011/requestanimationframe-for-smart-animating/\r\n    // http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating\r\n\r\n    // requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel\r\n\r\n    // MIT license\r\n\r\n    (function () {\r\n        var lastTime = 0;\r\n        var vendors = ['ms', 'moz', 'webkit', 'o'];\r\n        for (var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {\r\n            window.requestAnimationFrame = window[vendors[x] + 'RequestAnimationFrame'];\r\n            window.cancelAnimationFrame = window[vendors[x] + 'CancelAnimationFrame']\r\n                || window[vendors[x] + 'CancelRequestAnimationFrame'];\r\n        }\r\n\r\n        if (!window.requestAnimationFrame)\r\n            window.requestAnimationFrame = function (callback, element) {\r\n                var currTime = new Date().getTime();\r\n                var timeToCall = Math.max(0, 16 - (currTime - lastTime));\r\n                var id = window.setTimeout(function () { callback(currTime + timeToCall); },\r\n                    timeToCall);\r\n                lastTime = currTime + timeToCall;\r\n                return id;\r\n            };\r\n\r\n        if (!window.cancelAnimationFrame)\r\n            window.cancelAnimationFrame = function (id) {\r\n                clearTimeout(id);\r\n            };\r\n    }());\r\n\r\n    //On DOM Ready\r\n    $(function () {\r\n        var $homeHero = $('.section__hero'),\r\n\r\n            //Element - Firm Logo \r\n            $logoHero = $homeHero.find('.logo-hero'),\r\n            //Element - Primary Heading\r\n            $titleHero = $homeHero.find('.hero__main--title'),\r\n            //Element - Secondary Heading\r\n            $subtitleHero = $homeHero.find('.hero__main--subtitle'),\r\n            //Element - UI Arrow\r\n            $arrowHero = $homeHero.find('.hero__main--arrow');\r\n\r\n\r\n        var animateLogo = setTimeout(function () {\r\n            $logoHero.addClass('is-animating');\r\n        }, 500);\r\n\r\n        var animateTitle = setTimeout(function () {\r\n            $titleHero.addClass('is-animating');\r\n        }, 1500);\r\n\r\n        var animateSubtitle = setTimeout(function () {\r\n            $subtitleHero.addClass('is-animating');\r\n        }, 1700);\r\n\r\n        var animateArrow = setTimeout(function () {\r\n            $arrowHero.addClass('is-animating');\r\n        }, 2000);\r\n\r\n\r\n        var $headerSticky = $('.global-site-nav'),\r\n            $body = $('body'),\r\n            $homeLocations = $('.home-locations'),\r\n            $prevLocationSection = $('.home-locations').prev(),\r\n            $globalFooter = $('.global-footer'),\r\n            //window specific variables\r\n            bodyHeight,\r\n            globalFooterHeight,\r\n            homeLocationsHeight,\r\n            pageOffset,\r\n            homeHeroHeightOffset,\r\n            mobileState = false,\r\n            rAFTicker = false,\r\n            windowWidth;\r\n\r\n        function checkOffsets() {\r\n            homeHeroHeightOffset = $homeHero.outerHeight();\r\n\r\n            windowWidth = window.innerWidth;\r\n\r\n            (windowWidth < 768) ? mobileState = true : mobileState = false;\r\n        }\r\n\r\n        checkOffsets();\r\n\r\n        $arrowHero.on('click.arrowScroll', function (ev) {\r\n            ev.preventDefault();\r\n            $('html,body').animate({\r\n                scrollTop: homeHeroHeightOffset\r\n            }, 800);\r\n        });\r\n\r\n\r\n        function calculateBodyHeight() {\r\n            globalFooterHeight = $globalFooter.outerHeight();\r\n            homeLocationsHeight = $homeLocations.outerHeight();\r\n            bodyHeight = $body.height() / 2;\r\n\r\n            $homeLocations.css('bottom', globalFooterHeight);\r\n            $prevLocationSection.css('margin-bottom', globalFooterHeight + homeLocationsHeight);\r\n        }\r\n\r\n        function requestTicker() {\r\n            if (!rAFTicker) {\r\n                requestAnimationFrame(function () {\r\n                    desktopHeaderLogic();\r\n                    revealingFooterLogic();\r\n                });\r\n            }\r\n\r\n            rAFTicker = true;\r\n        }\r\n\r\n        function desktopHeaderLogic() {\r\n\r\n            rAFTicker = false;\r\n\r\n            pageOffset = window.pageYOffset;\r\n\r\n            if (pageOffset >= homeHeroHeightOffset) {\r\n                //Animate Header  and stick to the top of the page\r\n                $headerSticky.addClass('is-fixed is-animating');\r\n\r\n\r\n            }\r\n\r\n            else {\r\n                //hide Logo and unStickheader\r\n                $headerSticky.removeClass('is-fixed is-animating');\r\n\r\n\r\n            }\r\n        }\r\n\r\n        function revealingFooterLogic() {\r\n\r\n            pageOffset = window.pageYOffset;\r\n\r\n            //If we are homero, attached offset\r\n            if (pageOffset > bodyHeight) {\r\n\r\n                //hide Hero\r\n                $homeHero.addClass('is-disabled');\r\n\r\n                //add fixed class after scrolling down to naturally calculate the height of the footer and locations section\r\n                $homeLocations.addClass('is-activated');\r\n                $globalFooter.addClass('is-activated');\r\n            }\r\n\r\n            else {\r\n\r\n                //reshow hero\r\n                $homeHero.removeClass('is-disabled');\r\n\r\n                $homeLocations.removeClass('is-activated');\r\n                $globalFooter.removeClass('is-activated');\r\n            }\r\n\r\n        }\r\n\r\n        function homepageInit() {\r\n\r\n            if (mobileState === false) {\r\n\r\n                calculateBodyHeight();\r\n\r\n                desktopHeaderLogic();\r\n\r\n                revealingFooterLogic();\r\n\r\n                $(window).on('scroll.homepage', function () {\r\n                    requestTicker();\r\n                });\r\n            }\r\n\r\n            else {\r\n                $(window).off('scroll.homepage');\r\n            }\r\n\r\n        }\r\n\r\n        homepageInit();\r\n\r\n\r\n        var resizeTimer;\r\n\r\n        $(window).on('resize', function () {\r\n            clearTimeout(resizeTimer);\r\n            resizeTimer = setTimeout(\r\n                function () {\r\n                    checkOffsets();\r\n                    homepageInit();\r\n                }, 300);\r\n        });\r\n\r\n    });\r\n\r\n\r\n})(jQuery, window);"]}