function openpopup(popurl){
    var winpops=window.open(popurl,"","width=650,height=700")
}
var initPhotoSwipeFromDOM = function(gallerySelector) {

    // parse slide data (url, title, size ...) from DOM elements
    // (children of gallerySelector)
    var parseThumbnailElements = function(el) {
        var thumbElements = el.childNodes,
            numNodes = thumbElements.length,
            items = [],
            figureEl,
            linkEl,
            size,
            item;


        figureEl = document.getElementById('main-img'); // <figure> element
        linkEl = figureEl.children[0]; // <a> element
        linkEl = linkEl.children[0]; //<div> element
        size = linkEl.getAttribute('data-size').split('x');
        item = {
            src: linkEl.getAttribute('href'),
            w: parseInt(size[0], 10),
            h: parseInt(size[1], 10)
        };
        if (figureEl.children.length > 1)
            item.title = figureEl.children[1].innerHTML;
        if (linkEl.children.length > 0) {
            item.msrc = linkEl.children[0].getAttribute('src');
            item.title = linkEl.children[0].getAttribute('alt');
        }
        item.el = figureEl;
        items.push(item);

        for(var i = 0; i < numNodes; i++) {
            try {
                figureEl = thumbElements[i]; // <figure> element
                if (figureEl.nodeType !== 1) {
                    continue;
                }
                linkEl = figureEl.children[0]; // <a> element
                linkEl = linkEl.children[0]; //<div> element
                size = linkEl.getAttribute('data-size').split('x');
                // create slide object
                item = {
                    src: linkEl.getAttribute('href'),
                    w: parseInt(size[0], 10),
                    h: parseInt(size[1], 10)
                };
                /*
                if (figureEl.children.length > 1) {
                    // <figcaption> content
                    item.title = figureEl.children[1].innerHTML;
                }
                */
                if (linkEl.children.length > 0) {
                    // <img> thumbnail element, retrieving thumbnail url
                    item.msrc = linkEl.children[0].getAttribute('src');
                    item.title = linkEl.children[0].getAttribute('alt');
                }
                item.el = figureEl; // save link to element for getThumbBoundsFn
                items.push(item);
            } catch(ex) {}
        }

        return items;
    };

    // find nearest parent element
    var closest = function closest(el, fn) {
        return el && ( fn(el) ? el : closest(el.parentNode, fn) );
    };

    // triggers when user clicks on thumbnail
    var onThumbnailsClick = function(e) {
        e = e || window.event;
        e.preventDefault ? e.preventDefault() : e.returnValue = false;

        var eTarget = e.target || e.srcElement;

        // find root element of slide
        var clickedListItem = closest(eTarget, function(el) {
            return (el.tagName && el.tagName.toUpperCase() === 'FIGURE');
        });

        if(!clickedListItem) {
            return;
        }

        // find index of clicked item by looping through all child nodes
        // alternatively, you may define index via data- attribute
        var clickedGallery = clickedListItem.parentNode,
            childNodes = clickedListItem.parentNode.childNodes,
            numChildNodes = childNodes.length,
            nodeIndex = 0,
            index;

        for (var i = 0; i < numChildNodes; i++) {
            if(childNodes[i].nodeType !== 1) {
                continue;
            }

            if(childNodes[i] === clickedListItem) {
                index = nodeIndex;
                break;
            }
            nodeIndex++;
        }



        if(index >= 0) {
            // open PhotoSwipe if valid index found
            openPhotoSwipe( e.target.id-1, clickedGallery );
        }
        return false;
    };

    // parse picture index and gallery index from URL (#&pid=1&gid=2)
    var photoswipeParseHash = function() {
        var hash = window.location.hash.substring(1),
            params = {};

        if(hash.length < 5) {
            return params;
        }

        var vars = hash.split('&');
        for (var i = 0; i < vars.length; i++) {
            if(!vars[i]) {
                continue;
            }
            var pair = vars[i].split('=');
            if(pair.length < 2) {
                continue;
            }
            params[pair[0]] = pair[1];
        }

        if(params.gid) {
            if(params.gid == "null")
                params.gid = 1;
            else
                params.gid = parseInt(params.gid, 10);
        }

        return params;
    };

    var openPhotoSwipe = function(index, galleryElement, disableAnimation, fromURL) {
        var pswpElement = document.querySelectorAll('.pswp')[0],
            gallery,
            options,
            items;

        //items = parseThumbnailElements(galleryElement);
        items = parseThumbnailElements(document.getElementsByClassName('my-gallery')[0]);

        // define options (if needed)
        options = {

            // define gallery index (for URL)
            galleryUID: galleryElement.getAttribute('data-pswp-uid'),
            bgOpacity:0.9,
            shareButtons: [
                {id:'facebook', label:'Share on Facebook', url:'https://www.facebook.com/sharer/sharer.php?u={{url}}'},
                {id:'twitter', label:'Tweet', url:'https://twitter.com/intent/tweet?text={{text}}&url={{url}}'},
                {id:'pinterest', label:'Pin it', url:'http://www.pinterest.com/pin/create/button/?url={{url}}&media={{image_url}}&description={{text}}'}
            ],
            getThumbBoundsFn: function(index) {
                // See Options -> getThumbBoundsFn section of documentation for more info
                var thumbnail = items[index].el.getElementsByTagName('img')[0], // find thumbnail
                    pageYScroll = window.pageYOffset || document.documentElement.scrollTop,
                    rect = thumbnail.getBoundingClientRect();

                return {x:rect.left, y:rect.top + pageYScroll, w:rect.width};
            }

        };

        // PhotoSwipe opened from URL
        if(fromURL) {
            if(options.galleryPIDs) {
                // parse real index when custom PIDs are used
                // http://photoswipe.com/documentation/faq.html#custom-pid-in-url
                for(var j = 0; j < items.length; j++) {
                    if(items[j].pid == index) {
                        options.index = j;
                        break;
                    }
                }
            } else {
                // in URL indexes start from 1
                options.index = parseInt(index, 10) - 1;
            }
        } else {
            options.index = parseInt(index, 10);
        }

        // exit if index not found
        if( isNaN(options.index) ) {
            return;
        }

        if(disableAnimation) {
            options.showAnimationDuration = 0;
        }

        // Pass data to PhotoSwipe and initialize it
        gallery = new PhotoSwipe( pswpElement, PhotoSwipeUI_Default, items, options);
        gallery.init();
    };

    // loop through all gallery elements and bind events

    mainImg = document.getElementById('main-img');
    mainImg.setAttribute('data-pswp-uid', -1);
    mainImg.onclick = onThumbnailsClick;

    var galleryElements = document.querySelectorAll( gallerySelector );


    for(var i = 0, l = galleryElements.length; i < l; i++) {
        galleryElements[i].setAttribute('data-pswp-uid', i+1);
        galleryElements[i].onclick = onThumbnailsClick;
    }

    // Parse URL and open gallery if it contains #&pid=3&gid=1
    var hashData = photoswipeParseHash();
    if(hashData.pid && hashData.gid) {
        openPhotoSwipe( hashData.pid ,  galleryElements[ hashData.gid - 1 ], true, true );
    }
};

// execute above function
initPhotoSwipeFromDOM('.my-gallery');


$(function() {
    setScroll();
    $('#screen-items').on('shown.bs.collapse', function (e) {
        var offset = $(this).find('.collapse.in').prev('.panel-heading');
        if(offset) {
            $('html,body').animate({
                scrollTop: $(offset).offset().top -20
            }, 500);
        }
    });
    if(jQuery().tabCollapse) {
        $('#myTab').tabCollapse();
    }

    $("#myTab > li a").click(function () {
        $(".glyphicon-chevron-up").each(function () {
            $(this).removeClass('glyphicon-chevron-up');
            $(this).addClass('glyphicon-chevron-down');
        });
        if($(this).hasClass('collapsed')) {
            $(this).find("i").addClass('glyphicon-chevron-up');
            $(this).find("i").removeClass('glyphicon-chevron-down');
        } else {
            $(this).find("i").addClass('glyphicon-chevron-down');
            $(this).find("i").removeClass('glyphicon-chevron-up');
        }

    });

    $("#warranty_btn").click(function(){
        $("#warrany_header").trigger("click");
    });
/*
    var env = findBootstrapEnvironment();
    if (env == 'xs') {
        var details_header = $("#details_header");
        details_header.removeClass("active");
        $(".glyphicon-chevron-up").each(function () {
            $(this).removeClass('glyphicon-chevron-up');
            $(this).addClass('glyphicon-chevron-down');
        });
    }
*/

    $("#sharesubmit").click(function(){
        if($('#emailafriend [name="g-recaptcha-response"]').val()=="") {
            alert('Captcha was not clicked.');
            return false;
        }
        if(!$('#emailafriend').valid())
            return false;
        $.ajax({
            type: "POST",
            url: "/popup/emailafriend.php",
            data: $('#emailafriend').serialize(),
            success: function(msg){
                $('#emailafriend_content').html('<div class="modal-body">Email Sent! <a href="#" class="close" data-dismiss="modal">&times;</a> </div>');
                location.reload();
                return false;
            },
            error: function(){
                alert("There was a problem sending your email");
                return false;
            }
        });
        return false;
    });

    $("#sharesubmit2").click(function(){
        if($('#emailafriend1 [name="g-recaptcha-response"]').val()=="") {
            alert('Captcha was not clicked.');
            return false;
        }
        if(!$('#emailafriend2').valid())
            return false;
        $.ajax({
            type: "POST",
            url: "/popup/emailafriend.php",
            data: $('#emailafriend2').serialize(),
            success: function(msg){
                $('#emailafriend_content2').html('<div class="modal-body">Email Sent! <a href="#" class="close" data-dismiss="modal">&times;</a> </div>');
                location.reload();
                return false;
            },
            error: function(){
                alert("There was a problem sending your email");
                return false;
            }
        });
        return false;
    });


    $("#asksubmit").click(function(){
        if($('#askaquestion [name="g-recaptcha-response"]').val()=="") {
            alert('Captcha was not clicked.');
            return false;
        }
        if(!$('#askaquestion').valid())
            return false;
        $.ajax({
            type: "POST",
            url: "/popup/questiononitem.php",
            data: $('#askaquestion').serialize(),
            success: function(msg){
                if(msg.trim() === "Sent") {
                    $('#ask_content').html('<div class="modal-body">Email Sent! <a href="#" class="close" data-dismiss="modal">&times;</a> </div>');
                    location.reload();
                } else {
                    alert("Unexpected response");
                }
            },
            error: function(){
                alert("There was a problem sending your email");
                location.reload();
                return false;
            }
        });
        return false;
    });

    $("#asksubmit2").click(function(){
        if($('#askaquestion2 [name="g-recaptcha-response"]').val()=="") {
            alert('Captcha was not clicked.');
            return false;
        }
        if(!$('#askaquestion2').valid())
            return false;
        $.ajax({
            type: "POST",
            url: "/popup/questiononitem.php",
            data: $('#askaquestion2').serialize(),
            success: function(msg){
                $('#ask_content2').html('<div class="modal-body">Email Sent! <a href="#" class="close" data-dismiss="modal">&times;</a> </div>');
                location.reload();
                return false;
            },
            error: function(){
                alert("There was a problem sending your email");
                location.reload();
                return false;
            }
        });
        return false;
    });

    $("#availsubmit").click(function(){
        if($('#availability_frm [name="g-recaptcha-response"]').val()=="") {
            alert('Captcha was not clicked.');
            return false;
        }
        if(!$('#availability_frm').valid())
            return false;
        $.ajax({
            type: "POST",
            url: "/popup/availability.php",
            data: $('#availability_frm').serialize(),
            success: function(msg){
                $('#avail_content').html('<div class="modal-body">Email Sent! <a href="#" class="close" data-dismiss="modal">&times;</a> </div>');
                return false;
            },
            error: function(){
                alert("There was a problem sending your email.\nPlease refresh the page and try again.");
                return false;
            }
        });
        return false;
    });

    var reviewProduct = $('#review-product');
    reviewProduct.on('shown.bs.modal', function () {
        grecaptcha.ready(function() {
            grecaptcha.execute('6LenGFcrAAAAAMi-JTNcLLZ0p_KTWzrpG3joWlDN', {action: 'review'}).then(function(token) {
                $('#review_form [name="g-recaptcha-response"]').val(token);
            });
        });
    });
    reviewProduct.on('hide.bs.modal', function () {
        $("#RecaptchaField3").empty();
    });
    var postQuestion = $('#post-question');
    postQuestion.on('shown.bs.modal', function () {
        grecaptcha.ready(function() {
            grecaptcha.execute('6LenGFcrAAAAAMi-JTNcLLZ0p_KTWzrpG3joWlDN', {action: 'question'}).then(function(token) {
                $('#qa_form [name="g-recaptcha-response"]').val(token);
            });
        });
    });
    postQuestion.on('hide.bs.modal', function () {
        $("#RecaptchaField4").empty();
    });

    $("#reviewer").keyup(function () {
        var name = $("#reviewer").val();
        var initials = name.match(/\b\w/g) || [];
        $("#initials").text(((initials.shift() || '') + "." + (initials.pop() || '')).toUpperCase() + ".");
    });

    $('[name="rating"]').change(function() {
        $("#number-rating").text(this.value + "/5");
    });

    $("#reviewsubmit").click(function(){
        if($("[name='rating']:checked").val() == null) {
            alert("Please select a rating.");
            return false;
        }
        if($("[name='rating']").val() === "") {
            alert('Select a rating.');
            return false;
        }
        if(!$('#review_form').valid())
            return false;
        $("#reviewsubmit").hide();
        $.ajax({
            type: "POST",
            url: "/popup/review_item.php?review=1",
            data: $('#review_form').serialize(),
            success: function(msg){
                if(msg =="added") {
                    $("#review-product").modal('hide');
                    $("#thankyou-review").modal('show');
                    $('#review-product').html($("#thankyou-review").html());
                } else {
                    alert("There was a problem submitting your review.\nPlease refresh the page and try again.");
                    location.reload();
                }
                return false;
            },
            error: function(){
                alert("There was a problem submitting your review.\nPlease refresh the page and try again.");
                location.reload();
                return false;
            }
        });
        return false;
    });

    $("#questionsubmit").click(function(){
       if($('#qa_form [name="g-recaptcha-response"]').val()=="") {
            alert('Captcha was not clicked.');
            return false;
        }
        if(!$('#qa_form').valid())
            return false;
        $("#questionsubmit").hide();
        $.ajax({
            type: "POST",
            url: "/popup/review_item.php?qa=1",
            data: $('#qa_form').serialize(),
            success: function(msg){
                if(msg =="added") {
                    $("#post-question").modal('hide');
                    $("#thankyou-question").modal('show');
                    $('#post-question').html($("#thankyou-question").html());
                } else {
                    alert("There was a problem submitting your question.\nPlease refresh the page and try again.");
                    location.reload();
                }
                return false;
            },
            error: function(){
                alert("There was a problem submitting your question.\nPlease refresh the page and try again.");
                location.reload();
                return false;
            }
        });
        return false;
    });

    $(".load-more-button").click(function () {
        $(this).text(function(i, v){
            return v === '- LOAD MORE -' ? '- READ LESS -' : '- LOAD MORE -';
        });
    });
    $("#review_btn, #review_stars").click(function(){
        $("#reviewquestionsheader").trigger("click");
    });
/*
    $('.popper').popover({
        container: 'body',
        html: true,
        content: function () {
            return $(this).next('.popper-content').html();
        }
    });
    */
    $('html').click(function(e) {
        $('.popper').popover('hide');
    });

    $('.popper').popover({
        html: true,
        container: 'body',
        trigger: 'manual',
        content: function () {
            return $(this).next('.popper-content').html();
        }
    }).click(function(e) {
        $(this).popover('toggle');
        e.stopPropagation();
    });


/*
    $('a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
        var target = this.href.split('#');
        $('.nav a').filter('a[href="#'+target[1]+'"]').tab('show');
    });
*/
    $("[id^=wishlist1-]").click( function (){
        $("[id^=wishlist-]").trigger( "click", $(this) );
    });
    $("[id^=compare1-]").click( function (){
        $("[id^=compare-]").trigger( "click", $(this) );
    });

    $("#rate-confirm").hide();
    $("#rating").change(function () {
        $("#rate-confirm").show(1000);
    });

});

function findBootstrapEnvironment() {
    var envs = ['xs', 'sm', 'md', 'lg'];

    $el = $('<div>');
    $el.appendTo($('body'));

    for (var i = envs.length - 1; i >= 0; i--) {
        var env = envs[i];

        $el.addClass('hidden-' + env);
        if ($el.is(':hidden')) {
            $el.remove();
            return env
        }
    }
}

function setScroll() {
    var env = findBootstrapEnvironment();
    if (env == 'xs') {
        MagicScrollOptions = {
            items: 1,
            step: 1,
            speed: 500,
			arrows: 'outside',
            keyboard: true
        };
    } else {
        MagicScrollOptions = {
            items: 4,
            step: 4,
            speed: 1100,
            arrows: 'off',
            keyboard: true
        };
    }
}

affirm.ui.ready(function(){
    var affirm_prequal_config = {
        "page_type": "product"
    };
    affirm.prequal.set(affirm_prequal_config);
});