(function (w, doc, undefined) {
    "use strict";
    var ARIAmodal = {};
    w.ARIAmodal = ARIAmodal;
    ARIAmodal.NS = "ARIAmodal";
    ARIAmodal.AUTHOR = "Scott O'Hara";
    ARIAmodal.VERSION = "3.4.0";
    ARIAmodal.LICENSE = "https://github.com/scottaohara/accessible_modal_window/blob/master/LICENSE";
    var activeClass = "modal-open";
    var body = doc.body;
    var main = doc.getElementsByTagName("main")[0] || body;
    var modal = doc.querySelectorAll("[data-modal]");
    var children = doc.querySelectorAll("body > *:not([data-modal])");
    var initialTrigger;
    var activeModal;
    var useAriaModal = false;
    var returnToBody = false;
    var firstClass = "js-first-focus";
    var lastClass = "js-last-focus";
    var tabFocusElements =
        'button:not([hidden]):not([disabled]), [href]:not([hidden]), input:not([hidden]):not([type="hidden"]):not([disabled]), select:not([hidden]):not([disabled]), textarea:not([hidden]):not([disabled]), [tabindex="0"]:not([hidden]):not([disabled]), summary:not([hidden]), [contenteditable]:not([hidden]), audio[controls]:not([hidden]), video[controls]:not([hidden])';
    ARIAmodal.organizeDOM = function () {
        var refEl = body.firstElementChild || null;
        var i;
        for (i = 0; i < modal.length; i += 1) {
            body.insertBefore(modal[i], refEl);
        }
    };
    ARIAmodal.setupTrigger = function () {
        var trigger = doc.querySelectorAll("[data-modal-open]");
        var self;
        var i;
        for (i = 0; i < trigger.length; i += 1) {
            self = trigger[i];
            var getOpenTarget = self.getAttribute("data-modal-open");
            var hasHref = self.getAttribute("href");
            if (self.nodeName !== "BUTTON") {
                self.setAttribute("role", "button");
                self.tabIndex = 0;
            }
            if (getOpenTarget === "" && hasHref) {
                self.setAttribute("data-modal-open", hasHref.split("#")[1]);
                getOpenTarget = hasHref.split("#")[1];
            }
            self.removeAttribute("href");
            if (getOpenTarget) {
                if (self.hasAttribute("disabled") && !self.hasAttribute("data-modal-disabled")) {
                    self.removeAttribute("disabled");
                }
                self.removeAttribute("hidden");
                self.id = getOpenTarget + "__trigger-" + self.nodeName;
                self.addEventListener("click", ARIAmodal.openModal);
                self.addEventListener("keydown", ARIAmodal.keyEvents, false);
            } else {
                console.warn('Missing target modal dialog - [data-modal-open="IDREF"]');
            }
        }
    };
    ARIAmodal.setupModal = function () {
        var self;
        var i;
        for (i = 0; i < modal.length; i += 1) {
            var self = modal[i];
            var modalType = self.getAttribute("data-modal");
            var getClass = self.getAttribute("data-modal-class") || "a11y-modal";
            var heading = self.querySelector("h1, h2, h3, h4, h5, h6");
            var modalLabel = self.getAttribute("data-modal-label");
            var hideHeading = self.hasAttribute("data-modal-hide-heading");
            var modalDesc = self.querySelector("[data-modal-description]");
            var modalDoc = self.querySelector("[data-modal-document]");
            if (modalType === "alert") {
                self.setAttribute("role", "alertdialog");
            } else {
                self.setAttribute("role", "dialog");
            }
            self.classList.add(getClass);
            self.hidden = true;
            self.tabIndex = "-1";
            if (modalDoc) {
                modalDoc.setAttribute("role", "document");
            }
            ARIAmodal.setupModalCloseBtn(self, getClass, modalType);
            if (self.hasAttribute("data-aria-modal")) {
                self.setAttribute("aria-modal", "true");
            }
            if (modalDesc) {
                modalDesc.id = modalDesc.id || "md_desc_" + Math.floor(Math.random() * 999) + 1;
                self.setAttribute("aria-describedby", modalDesc.id);
            }
            if (modalLabel) {
                self.setAttribute("aria-label", modalLabel);
            } else {
                if (heading) {
                    var makeHeading = self.id + "_heading";
                    heading.classList.add(getClass + "__heading");
                    heading.id = makeHeading;
                    self.setAttribute("aria-labelledby", makeHeading);
                    if (heading.hasAttribute("data-autofocus")) {
                        heading.tabIndex = "-1";
                    }
                } else {
                    console.warn("Dialogs should have their purpose conveyed by a heading element (h1).");
                }
            }
            if (hideHeading) {
                self.querySelector("#" + heading.id).classList.add("at-only");
            }
            var focusable = self.querySelectorAll(tabFocusElements);
            focusable[0].classList.add(firstClass);
            focusable[focusable.length - 1].classList.add(lastClass);
        }
    };
    ARIAmodal.setupModalCloseBtn = function (self, modalClass, modalType) {
        var doNotGenerate = self.hasAttribute("data-modal-manual-close");
        var manualClose = self.querySelectorAll("[data-modal-close-btn]");
        var modalClose = self.getAttribute("data-modal-close");
        var modalCloseClass = self.getAttribute("data-modal-close-class");
        var closeIcon = "<span data-modal-x></span>";
        var btnClass = modalClass;
        var i;
        if (!doNotGenerate) {
            if (manualClose.length < 2) {
                var closeBtn = doc.createElement("button");
                closeBtn.type = "button";
                self.classList.add(modalClass);
                closeBtn.classList.add(modalClass + "__close-btn");
                if (!modalClose && modalType !== "alert") {
                    closeBtn.innerHTML = closeIcon;
                    closeBtn.setAttribute("aria-label", "Close");
                    closeBtn.classList.add("is-icon-btn");
                } else {
                    closeBtn.innerHTML = modalClose;
                    if (modalCloseClass) {
                        closeBtn.classList.add(modalCloseClass);
                    }
                }
                if (modalType !== "alert") {
                    if (self.querySelector('[role="document"]')) {
                        self.querySelector('[role="document"]').appendChild(closeBtn);
                    } else {
                        self.appendChild(closeBtn);
                    }
                }
                closeBtn.addEventListener("click", ARIAmodal.closeModal);
            }
        }
        for (i = 0; i < manualClose.length; i += 1) {
            manualClose[i].addEventListener("click", ARIAmodal.closeModal);
        }
        doc.addEventListener("keydown", ARIAmodal.keyEvents, false);
    };
    ARIAmodal.openModal = function (e, autoOpen) {
        var i;
        var getTargetModal = autoOpen || this.getAttribute("data-modal-open");
        activeModal = doc.getElementById(getTargetModal);
        var focusTarget = activeModal;
        var getAutofocus = activeModal.querySelector("[autofocus]") || activeModal.querySelector("[data-autofocus]");
        useAriaModal = activeModal.hasAttribute("aria-modal");
        if (autoOpen) {
            returnToBody = true;
        }
        if (!autoOpen) {
            e.preventDefault();
            initialTrigger = this.id;
        }
        if (getAutofocus) {
            focusTarget = getAutofocus;
        } else if (activeModal.hasAttribute("data-modal-close-focus")) {
            focusTarget = activeModal.querySelector('[class*="close-btn"]');
        }
        if (!body.classList.contains(activeClass)) {
            body.classList.add(activeClass);
            for (i = 0; i < children.length; i += 1) {
                if (!useAriaModal) {
                    if (children[i].hasAttribute("aria-hidden")) {
                        children[i].setAttribute("data-keep-hidden", children[i].getAttribute("aria-hidden"));
                    }
                    children[i].setAttribute("aria-hidden", "true");
                }
                if (children[i].getAttribute("inert")) {
                    children[i].setAttribute("data-keep-inert", "");
                } else {
                    children[i].setAttribute("inert", "true");
                }
            }
        } else {
            console.warn("It is not advised to open dialogs from within other dialogs. Instead consider replacing the contents of this dialog with new content. Or providing a stepped, or tabbed interface within this dialog.");
        }
        activeModal.removeAttribute("hidden");
        requestAnimationFrame(function () {
            focusTarget.focus();
        });
        doc.addEventListener("click", ARIAmodal.outsideClose, false);
        doc.addEventListener("touchend", ARIAmodal.outsideClose, false);
        return [initialTrigger, activeModal, returnToBody];
    };
    ARIAmodal.closeModal = function (e) {
        var trigger = doc.getElementById(initialTrigger) || null;
        var i;
        var m;
        for (i = 0; i < children.length; i += 1) {
            if (!children[i].hasAttribute("data-keep-inert")) {
                children[i].removeAttribute("inert");
            }
            children[i].removeAttribute("data-keep-inert");
            if (children[i].getAttribute("data-keep-hidden")) {
                children[i].setAttribute("aria-hidden", children[i].getAttribute("data-keep-hidden"));
            } else {
                children[i].removeAttribute("aria-hidden");
            }
            children[i].removeAttribute("data-keep-hidden");
        }
        body.classList.remove(activeClass);
        for (m = 0; m < modal.length; m += 1) {
            if (!modal[m].hasAttribute("hidden")) {
                modal[m].hidden = true;
            }
        }
        if (trigger !== null) {
            trigger.focus();
        } else {
            if (main && !returnToBody) {
                main.tabIndex = -1;
                main.focus();
            } else {
                body.tabIndex = -1;
                body.focus();
            }
        }
        initialTrigger = undefined;
        activeModal = undefined;
        returnToBody = false;
        return [initialTrigger, activeModal, returnToBody];
    };
    ARIAmodal.keyEvents = function (e) {
        var keyCode = e.keyCode || e.which;
        var escKey = 27;
        var enterKey = 13;
        var spaceKey = 32;
        var tabKey = 9;
        if (e.target.hasAttribute("data-modal-open")) {
            switch (keyCode) {
                case enterKey:
                case spaceKey:
                    e.preventDefault();
                    e.target.click();
                    break;
            }
        }
        if (body.classList.contains(activeClass)) {
            switch (keyCode) {
                case escKey:
                    ARIAmodal.closeModal();
                    break;
                default:
                    break;
            }
            if (body.classList.contains(activeClass)) {
                var firstFocus = activeModal.querySelector("." + firstClass);
                var lastFocus = activeModal.querySelector("." + lastClass);
            }
            if (doc.activeElement.classList.contains(lastClass)) {
                if (keyCode === tabKey && !e.shiftKey) {
                    e.preventDefault();
                    firstFocus.focus();
                }
            }
            if (doc.activeElement.classList.contains(firstClass)) {
                if (keyCode === tabKey && e.shiftKey) {
                    e.preventDefault();
                    lastFocus.focus();
                }
            }
        }
    };
    ARIAmodal.outsideClose = function (e) {

        //RSA Modification Start
        var test0 = e.target.hasAttribute("data-modal-open");

        var test1 = (e.target.parentElement) 
                    && e.target.parentElement.hasAttribute("data-modal-open");

        var test2 = (e.target.parentElement) && (e.target.parentElement.parentElement) 
                    && e.target.parentElement.parentElement.hasAttribute("data-modal-open");
        
        var test3 = (e.target.parentElement) && (e.target.parentElement.parentElement) && (e.target.parentElement.parentElement.parentElement) 
                    && e.target.parentElement.parentElement.parentElement.hasAttribute("data-modal-open");
        
        var test4 = (e.target.parentElement) && (e.target.parentElement.parentElement) && (e.target.parentElement.parentElement.parentElement) 
                    && e.target.parentElement.parentElement.parentElement.parentElement.hasAttribute("data-modal-open");

        if (body.classList.contains(activeClass) && !(test0 ||test1 || test2 || test3 || test4) ) { //RSA Modification End
            var isClickInside = activeModal.contains(e.target);
            if (!isClickInside && activeModal.getAttribute("role") !== "alertdialog") {
                ARIAmodal.closeModal();
            }
        }
    };
    ARIAmodal.autoLoad = function () {
        var getAuto = doc.querySelectorAll("[data-modal-auto]");
        var hashValue = w.location.hash || null;
        var autoOpen;
        var useHash = false;
        var e = null;
        if (hashValue !== null) {
            autoOpen = hashValue.split("#")[1];
            if (autoOpen === "") {
                return false;
            } else if (autoOpen === "!null") {
                return false;
            } else {
                var checkforDialog = doc.getElementById(autoOpen) || null;
                if (checkforDialog !== null) {
                    if (checkforDialog.getAttribute("role") === "dialog" || checkforDialog.getAttribute("role") === "alertdialog") {
                        useHash = true;
                    }
                }
            }
        }
        if (useHash) {
            ARIAmodal.openModal(e, autoOpen);
            if (getAuto.length > 1) {
                console.warn("Only the modal indicated by the hash value will load.");
            }
        } else if (getAuto.length !== 0) {
            if (getAuto[0].getAttribute("role") === "dialog" || getAuto[0].getAttribute("role") === "alertdialog") {
                autoOpen = getAuto[0].id;
                ARIAmodal.openModal(e, autoOpen);
                if (getAuto.length > 1) {
                    console.warn("Multiple modal dialogs can not auto load.");
                }
            } else if (getAuto[0].getAttribute("role") === "button" || getAuto[0].tagName === "BUTTON") {
                autoOpen = getAuto[0].id;
                getAuto[0].click();
            }
        }
        if (getAuto.length !== 0 && !doc.getElementById(autoOpen).hasAttribute("data-modal-auto-persist")) {
            w.location.replace("#!null");
        }
    };
    ARIAmodal.init = function () {
        ARIAmodal.organizeDOM();
        ARIAmodal.setupTrigger();
        ARIAmodal.setupModal();
        ARIAmodal.autoLoad();
    };
    ARIAmodal.init();
})(window, document);