// 
            
            // 
            const headVxj4hvunTp = document.getElementsByTagName('head');

            // 
            if (window.jQuery) {
                // no action.
            } else {
                // 
                const forJqueryScriptTagVxj4hvunTp = document.createElement('script');
                forJqueryScriptTagVxj4hvunTp.src = 'https://ajax.googleapis.com/ajax/libs/jquery/3.7.0/jquery.min.js';
                headVxj4hvunTp[0].appendChild(forJqueryScriptTagVxj4hvunTp);
            }
            
            // 
            const forAxiosScriptTagVxj4hvunTp = document.createElement('script');
            forAxiosScriptTagVxj4hvunTp.src = 'https://cdn.jsdelivr.net/npm/axios@1.1.2/dist/axios.min.js';
            headVxj4hvunTp[0].appendChild(forAxiosScriptTagVxj4hvunTp);
            
            // 
            const forAnimateCssLinkTagVxj4hvunTp = document.createElement('link');
            forAnimateCssLinkTagVxj4hvunTp.href = 'https://adtasukaru.com/css2/animate.css';
            forAnimateCssLinkTagVxj4hvunTp.rel = 'stylesheet';
            headVxj4hvunTp[0].appendChild(forAnimateCssLinkTagVxj4hvunTp);

            // 
            function executeActionsAfterTools01FormatClickedVxj4hvunTp(tools01FormatId, abTestStatus, section) {
                // 
                const params = new URLSearchParams();
                params.append('tools01_format_id', tools01FormatId);
                params.append('ab_test_status', abTestStatus);
                params.append('section', section);
                params.append('referrer', location.href);
                axios.post(`https://adtasukaru.com/l/api/tools01/format/execute-after-clicked-actions`, params);
            }
            // // 
            // if (typeof executeActionsAfterTools01FormatClicked !== 'function') {
            // } else {
            //     console.log('executeActionsAfterTools01FormatClicked is already defined.');
            // }
        
            
            // 
            (function() {
                history.replaceState(null, null, location.href.replace(location.hash, ''));

                // 
                let formatHtml;

                // 
                
                    console.log("format in section1 → OK");
                    let section1FormatId = '1';
                
                    formatHtml =
                    '<div id="format-number-1" style="display: none;">'+
                        '<div class="popup01-background"></div>'+
                        '<div class="popup01-outline">'+
                            '<div class="popup01-close">×</div>'+
                            '<a href="https://sb.happy-magazine.net/ab/link_fukuchan-kotsutohin?rpop" target="_blank" rel="noopener" class="popup-anchor" onclick="executeActionsAfterTools01FormatClickedVxj4hvunTp(722, \'0\', 1)">'+
                                '<div class="popup01-outline2" style="border: solid 10px #BA372A;background: white;">'+
                                    '<div class="popup-body01" style="background:transparent;padding-top:10px;padding-bottom:10px;"><span><p><br /><span style="background-color: #fbeeb8; font-size: 14pt;"><strong>＼買取実績<span style="color: #ff020b;">800万点以上<span style="color: #000000;">！</span></span>／<br /><br /></strong></span></p><p><img style="width: 318px; height: 320px;" src="https://adtasukaru.com/uploads/user/active/NufEiHD9qW8pklhm.jpg" /></p></span></div>'+
                                    '<div class="popup-body02" style="background:transparent;padding-top:0px;padding-bottom:30px;">'+
                                        '<div class="popup-button" style="background:#BFEDD2;width: 250px;height: 80px;border-radius: 10px;"><span>＼<strong>24時間受付</strong>／<br /><strong><span style="color: #ff020b; font-size: 14pt;">無料査定</span>申込みフォーム</strong></span></div>'+
                                    '</div>'+
                                '</div>'+
                            '</a>'+
                        '</div>'+
                    '</div>';
                    document.documentElement.insertAdjacentHTML('beforeend', formatHtml);
                
                    console.log("format in section2 → NO");
                    let section2FormatId = undefined;
                
                    console.log("format in section3 → NO");
                    let section3FormatId = undefined;
                

                // 
                window.addEventListener('load', function(){

                    // 
                    
            // 
            const head = document.getElementsByTagName('head');

            // 
            const forTools01CssLinkTag = document.createElement('link');
            forTools01CssLinkTag.href = 'https://adtasukaru.com/css2/tools01.css';
            forTools01CssLinkTag.rel = 'stylesheet';
            head[0].appendChild(forTools01CssLinkTag);

            // 
            let forTools01JsScriptTag = document.createElement('script');
            forTools01JsScriptTag.src = 'https://adtasukaru.com/js2/tools01.js';
            head[0].appendChild(forTools01JsScriptTag);
        

                    // memorize how far popup has gone
                    let displayType = '0';
                    let displayFormatNumber = '1';
                    let maxReachedSection = '1';
                    let checkStockPointsApiExecuted = false;

                    // 
                    let timeoutId;
                    window.addEventListener('scroll', function () {
                        // 
                        var storedScrollPosition = sessionStorage.getItem('scrollPosition');
                        if (storedScrollPosition !== null) {
                            window.scrollTo(0, storedScrollPosition);
                            sessionStorage.removeItem('scrollPosition'); // スクロール位置を一度使用したら削除する
                        }else {
                            // no action.
                        }

                        // 
                        if(!timeoutId) { // if 'timeoutId' is unset
                            // ok.
                        }else {
                            return;
                        }

                        // 
                        timeoutId = setTimeout(() => {
                            timeoutId = 0;
                            
                            // 
                            let scrollTop = document.documentElement.scrollTop;
                            let clientHeight = document.documentElement.clientHeight;

                            // 
                            if(displayType === '0') { // type 'memorize'
                                console.log("displayType: 'memorize', maxReachedSection: "+maxReachedSection);
                            } else if(displayType === '1') { // type 'there'
                                console.log("displayType: 'there', displayFormatNumber: "+displayFormatNumber);
                            } else {
                                // no action.
                            }
                
                            // 
                            if(document.getElementById("adtasukaruPopup01Partition01") !== null) {
                                if(document.getElementById("adtasukaruPopup01Partition02") !== null) { // partitionTag01 exists & partitionTag02 exists
                                    // 
                                    let partition01OffsetTop = document.getElementById("adtasukaruPopup01Partition01").offsetTop - (clientHeight / 2);
                                    let partition02OffsetTop = document.getElementById("adtasukaruPopup01Partition02").offsetTop - (clientHeight / 2);
                    
                                    // 
                                    if(scrollTop <= partition01OffsetTop) { // section '1'
                                        // 
                                        if(section1FormatId !== undefined) {
                                            displayFormatNumber = '1';
                                        } else {
                                            // no action.
                                        }
                                    }else if(partition01OffsetTop < scrollTop && scrollTop <= partition02OffsetTop ) { // section '2'
                                        // 
                                        maxReachedSection = maxReachedSection < '2' ? '2' : maxReachedSection;

                                        // 
                                        if(section2FormatId !== undefined) {
                                            displayFormatNumber = '2';
                                        } else {
                                            // no action.
                                        }
                                    } else if(partition02OffsetTop < scrollTop) { // section '3'
                                        // 
                                        maxReachedSection = maxReachedSection < '3' ? '3' : maxReachedSection;

                                        // 
                                        if(section3FormatId !== undefined) {
                                            displayFormatNumber = '3';
                                        } else {
                                            // no action.
                                        }
                                    } else { // section 'unknown'
                                        // no action.
                                    }
                                }else { // partitionTag01 exists & partitionTag02 not exists
                                    // 
                                    let partition01OffsetTop = document.getElementById("adtasukaruPopup01Partition01").offsetTop - (clientHeight / 2);
                    
                                    // 
                                    if( partition01OffsetTop < scrollTop ) { // section '2'
                                        maxReachedSection = maxReachedSection < '2' ? '2' : maxReachedSection;
                                        if(section2FormatId !== undefined) {
                                            displayFormatNumber = '2';
                                        } else {
                                            // no action.
                                        }
                                    } else { // section '1'
                                        if(section1FormatId !== undefined) {
                                            displayFormatNumber = '1';
                                        } else {
                                            // no action.
                                        }
                                    }
                                }
                            }else {
                                if(document.getElementById("adtasukaruPopup01Partition02") !== null) { // partitionTag01 not exists & partitionTag02 exists
                                    // 
                                    let partition02OffsetTop = document.getElementById("adtasukaruPopup01Partition02").offsetTop - (clientHeight / 2);
                    
                                    // 
                                    if(partition02OffsetTop < scrollTop) { // section '3'
                                        maxReachedSection = maxReachedSection < '3' ? '3' : maxReachedSection;
                                        if(section3FormatId !== undefined) {
                                            displayFormatNumber = '3';
                                        } else {
                                            // no action.
                                        }
                                    } else { // section '1'
                                        if(section1FormatId !== undefined) {
                                            displayFormatNumber = '1';
                                        } else {
                                            // no action.
                                        }
                                    }
                                }else { // partitionTag01 not exists & partitionTag02 not exists
                                    // 
                                    if(section1FormatId !== undefined) { //1の領域
                                        displayFormatNumber = '1';
                                    } else {
                                        // no action.
                                    }
                                }
                            }
                        }, 200); // setTimeout
                    }); // window.addEventListener('scroll', ...

                    // 
                    let displayedCount = 0;

                    // 
                    history.pushState(null, null, null);

                    // 
                    let currentPageUrl = location.href;
                    
                    // 
                    window.onpopstate = function(event) {
                        let targetLocationHref = event.target.location.href;
                        let differenceBetweenCurrentAndLocationUrl = targetLocationHref.replace(currentPageUrl, '');
                        console.log('=== event ===');
                        console.log(event);
                        console.log('currentPageUrl: '+currentPageUrl);
                        console.log('event.target.location: '+targetLocationHref);
                        console.log('differenceBetweenCurrentAndLocationUrl: '+differenceBetweenCurrentAndLocationUrl);

                        // 
                        let isBrowserBackAction = true;
                        if(differenceBetweenCurrentAndLocationUrl === '') {
                            // ok.
                        }else {
                            isBrowserBackAction = false;
                        }
                        
                        // 
                        if(isBrowserBackAction === true) {
                            if(event.state === null) {
                                // block going back to the original scroll position.
                                const scrollPosition = window.scrollY;
                                sessionStorage.setItem('scrollPosition', scrollPosition);
    
                                // 
                                if(displayType === '0') { // type 'memorize'
                                    // 
                                    switch (maxReachedSection) {
                                        case '1':
                                            displayFormatId = section1FormatId;
                                            break;
                                        case '2':
                                            displayFormatId = section2FormatId;
                                            break;
                                        case '3':
                                            displayFormatId = section3FormatId;
                                            break;
                                        default:
                                            // no action.
                                            break
                                    }
                                    displayFormatNumber = maxReachedSection;
                                } else {
                                    // no action.
                                }
    
                                // define displayFormatId
                                switch (displayFormatNumber) {
                                    case '1':
                                        displayFormatId = section1FormatId;
                                        break;
                                    case '2':
                                        displayFormatId = section2FormatId;
                                        break;
                                    case '3':
                                        displayFormatId = section3FormatId;
                                        break;
                                    default:
                                        // no action.
                                        break
                                }
    
                                // 残ポイントチェック＆表示回数+1
                                if(displayedCount === 0) {
                                    if(checkStockPointsApiExecuted === false) {
                                        checkStockPointsApiExecuted = true;
                                        let params = new URLSearchParams();
                                        params.append('encrypted_tools01_page_data', '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');
                                        params.append('section', displayFormatNumber);
                                        axios
                                            .post(`https://adtasukaru.com/l/api/tools01/format/check-stock-and-spend-points`, params)
                                            .then((response) => {
                                                console.log(response);
                                                if(response.data.status === 200) {
    
                                                    // show
                                                    $('#format-number-'+displayFormatNumber).show();
                
                                                    // 
                                                    displayedCount++;
                
                                                    // 
                                                    return;
                                                } else {
                                                    console.log('no stock points.');
                                                    window.history.back(-1);
                                                    return;
                                                }
                                            })
                                            .catch((error) => {
                                                console.log(error);
                                                window.history.back(-1);
                                                return;
                                            });
                                    }else {
                                        console.log('checkStockPointsApi already executed.');
                                        window.history.back(-1);
                                        return;
                                    }
                                }else {
                                    console.log('popup already displayed.');
                                    window.history.back(-1);
                                    return;
                                }
                            }else {
                                console.log('event.state');
                                window.history.back(-1);
                                return;
                            }
                        }else {
                            // no action.
                        }
                    }; // window.onpopstate = function(event)
                }) // window.onload
            })(); // end of IIFE.