// 
            
            // 
            const headBLlcoCkSK4 = document.getElementsByTagName('head');

            // 
            if (window.jQuery) {
                // no action.
            } else {
                // 
                const forJqueryScriptTagBLlcoCkSK4 = document.createElement('script');
                forJqueryScriptTagBLlcoCkSK4.src = 'https://ajax.googleapis.com/ajax/libs/jquery/3.7.0/jquery.min.js';
                headBLlcoCkSK4[0].appendChild(forJqueryScriptTagBLlcoCkSK4);
            }
            
            // 
            const forAxiosScriptTagBLlcoCkSK4 = document.createElement('script');
            forAxiosScriptTagBLlcoCkSK4.src = 'https://cdn.jsdelivr.net/npm/axios@1.1.2/dist/axios.min.js';
            headBLlcoCkSK4[0].appendChild(forAxiosScriptTagBLlcoCkSK4);
            
            // 
            const forAnimateCssLinkTagBLlcoCkSK4 = document.createElement('link');
            forAnimateCssLinkTagBLlcoCkSK4.href = 'https://adtasukaru.com/css2/animate.css';
            forAnimateCssLinkTagBLlcoCkSK4.rel = 'stylesheet';
            headBLlcoCkSK4[0].appendChild(forAnimateCssLinkTagBLlcoCkSK4);

            // 
            function executeActionsAfterTools01FormatClickedBLlcoCkSK4(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" style="width:350px;height:303.61445783133px;">'+
                            '<div class="popup01-close">×</div>'+
                            '<a href="https://sb.happy-magazine.net/ab/link_fukuchan-shokki?rpop" target="_blank" rel="noopener" class="popup-anchor" onclick="executeActionsAfterTools01FormatClickedBLlcoCkSK4(580, \'0\', 1)">'+
                                '<img class="popup-img" src="https://adtasukaru.com/uploads/user/active/75mh1VQWznKY2qaT.jpg">' +
                            '</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.