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<body id="body" onresize="bodyResize()">

    <nav class="navbar navbar-expand-lg navbar-dark bg-header-footer fixed-top mb-5">
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                        <span><!-- Ungültiges Tag. Fehler: System.NullReferenceException: Object reference not set to an instance of an object.
   at Shop_Lib.GetEditRechnungsadresses() in c:\inetpub\demoshop.faros.ch\App_Code\Libraries\Shop_Lib.cs:line 1084
   at CMSParser.ParseHTML(String inputHTML, String arguments) in c:\inetpub\demoshop.faros.ch\App_Code\Libraries\CMSParser.cs:line 890--></span>
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    <div class="justify-content-center align-items-center d-none" id="loading_artikelseite" style="position: fixed; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0, 0, 0, 0.5); z-index: 99999999; display: flex;">
        <div class="card" style="z-index: 9999; display: flex;">
            <div class="card-body text-center">
                <div class="justify-content-center align-items-center" style="position: fixed; left: 0; right: 0; z-index: 999; display: flex;">
                    <div class="spinner-border text-primary" role="status">
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    <!-- include-Content -->
    <main class="mb-5 pt-lg-5">
        <div class="mt-5 pt-5 mb-5 container">
            <div>

    <script>
        window.location =
            "/?home&error=Um diese Seite aufzurufen müssen Sie sich anmelden. Sie wurden auf die Startseite umgeleitet."
    </script>





<!-- Main Application Logic -->
<script type="module">
    $('.btn-medien').addClass("account-active");

    const { pdfjsLib } = globalThis;
    const CMAP_URL = `https://cdn.jsdelivr.net/npm/pdfjs-dist@4.4.168/cmaps/`;
    pdfjsLib.GlobalWorkerOptions.workerSrc = `https://cdn.jsdelivr.net/npm/pdfjs-dist@4.4.168/build/pdf.worker.min.mjs`;

    // --- CONFIGURATION: Add your PDF files here ---
    const pdfFiles = [
        "https://demoshop.faros.ch/images/Schweizer-Tiere.pdf",
        "https://demoshop.faros.ch/images/Officejobs.pdf"
    ];
    // ---------------------------------------------

    // --- Global Elements ---
    const pdfGrid = document.getElementById('pdf-grid');
    const loadingOverlay = document.getElementById('loading-overlay');
    const viewerContainer = document.getElementById('viewer-container');
    const modalView = document.getElementById('modal-view');
    const modalContent = document.getElementById('modal-content');
    const modalCloseBtn = document.getElementById('modal-close-btn');
    const mainContainer = document.getElementById('main-container'); 
    const scrollPageIndicator = document.getElementById('scroll-page-indicator');

    // --- Viewer State ---
    const viewerState = {
        pdf: null,
        scale: 1, // Initial zoom level for the main viewer
        isRendering: false,
    };
    let scrollTimeout = null;

    document.getElementById('toggle-outline-btn').addEventListener('click', () => {
        mainContainer.classList.toggle('sidebar-collapsed');
    });

    /**
     * Switches between the gallery and the viewer.
     * @param {string} viewName - The name of the view to switch to ('gallery' or 'viewer').
     */
    const switchToView = (viewName) => {
        document.querySelectorAll('.view').forEach(v => v.classList.remove('active'));
        document.getElementById(`${viewName}-view`).classList.add('active');
        if (viewName === 'viewer') {
            document.body.classList.add('modal-open');
            scrollPageIndicator.classList.remove('d-none');
            if (window.innerWidth < 992) {
                mainContainer.classList.add('sidebar-collapsed');
            }
        } else {
            document.body.classList.remove('modal-open');
            scrollPageIndicator.classList.add('d-none');
        }
    };

    /**
     * Renders a thumbnail for each PDF in the gallery view.
     */
    const renderGalleryThumbnail = async (url, canvasEl, spinner) => {
        try {
            const loadingTask = pdfjsLib.getDocument({ url, cMapUrl: CMAP_URL, cMapPacked: true });
            const pdf = await loadingTask.promise;
            const page = await pdf.getPage(1);
            const viewport = page.getViewport({ scale: 1 });
            
            const context = canvasEl.getContext('2d');
            const outputScale = window.devicePixelRatio || 1;
            const desiredWidth = canvasEl.parentElement.clientWidth;
            const scaleRequired = desiredWidth / viewport.width;

            const scaledViewport = page.getViewport({ scale: scaleRequired });
            canvasEl.width = Math.floor(scaledViewport.width * outputScale);
            canvasEl.height = Math.floor(scaledViewport.height * outputScale);
            context.scale(outputScale, outputScale);

            await page.render({ canvasContext: context, viewport: scaledViewport }).promise;
            spinner.classList.add('d-none');
            canvasEl.classList.remove('d-none');
        } catch (e) {
            console.error(`Failed to render thumbnail for ${url}:`, e);
            spinner.innerHTML = `<i class="bi bi-exclamation-triangle-fill text-danger"></i><span class="ms-2 small">Error</span>`;
        }
    };

    /**
     * Creates the initial gallery of PDF thumbnails.
     */
    const createGallery = () => {
        pdfGrid.innerHTML = '';
        pdfFiles.forEach(url => {
            const cardCol = document.createElement('div');
            cardCol.className = 'col-xl-3 col-lg-4 col-md-6 col-sm-12';
            const filename = url.split('/').pop();

            cardCol.innerHTML = `
            <div class="card h-100 shadow-sm pdf-card" data-url="${url}">
                <div class="card-img-top" style="height:180px;background:#f8f9fa;">
                    <div class="spinner-container" style="height:100%;background:transparent;">
                        <div class="spinner-border text-secondary" role="status"></div>
                    </div>
                    <canvas class="w-100 h-100 d-none" style="object-fit:cover;object-position:top;"></canvas>
                </div>
                <div class="card-body">
                    <h6 class="mb-1">${filename.split('.')[0]}</h6>
                    <small class="text-muted">Dokument</small>
                </div>
            </div>
            `;
            pdfGrid.appendChild(cardCol);
            
            const card = cardCol.querySelector('.pdf-card');
            const canvasEl = card.querySelector('canvas');
            const spinner = card.querySelector('.spinner-container');

            renderGalleryThumbnail(url, canvasEl, spinner);

            card.addEventListener('click', () => {
                switchToView('viewer');
                loadPDF(url);
            });
        });
    };

    /**
     * Renders all pages of the loaded PDF into the main viewer container.
     */
    const renderAllPages = async () => {
        if (viewerState.isRendering || !viewerState.pdf) return;

        viewerState.isRendering = true;
        loadingOverlay.classList.remove('d-none');
        
        const pdf = viewerState.pdf;
        viewerContainer.innerHTML = ''; // Clear previous content
        
        const fragment = document.createDocumentFragment();
        
        for (let pageNum = 1; pageNum <= pdf.numPages; pageNum++) {
            const canvas = document.createElement('canvas');
            canvas.id = `page-canvas-${pageNum}`;
            fragment.appendChild(canvas);
        }
        viewerContainer.appendChild(fragment);

        const renderPromises = [];
        for (let pageNum = 1; pageNum <= pdf.numPages; pageNum++) {
            renderPromises.push(
                pdf.getPage(pageNum).then(page => {
                    const canvas = document.getElementById(`page-canvas-${pageNum}`);
                    const context = canvas.getContext('2d');
                    const viewport = page.getViewport({ scale: viewerState.scale });
                    
                    canvas.height = viewport.height;
                    canvas.width = viewport.width;

                    return page.render({ canvasContext: context, viewport }).promise;
                })
            );
        }

        try {
            await Promise.all(renderPromises);
        } catch(e) {
            console.error("Error rendering pages", e);
        } finally {
            viewerState.isRendering = false;
            loadingOverlay.classList.add('d-none');
            updateCurrentPageOnScroll(); // Set initial page number correctly
        }
    };

    /**
     * Renders a single page into the modal view, making it large and scrollable.
     * @param {number} pageNum The page number to display.
     */
    const showPageInModal = async (pageNum) => {
        if (!viewerState.pdf) return;
        
        document.body.classList.add('modal-open'); // Disable body scroll
        modalContent.innerHTML = '<div class="spinner-border text-light"></div>';
        modalView.classList.add('active');

        try {
            const page = await viewerState.pdf.getPage(pageNum);
            
            const viewport = page.getViewport({ scale: 1 });
            const scale = modalContent.clientWidth / viewport.width;
            const scaledViewport = page.getViewport({ scale: scale });

            const canvas = document.createElement('canvas');
            const context = canvas.getContext('2d');
            canvas.height = scaledViewport.height;
            canvas.width = scaledViewport.width;

            modalContent.innerHTML = ''; // Clear spinner
            modalContent.appendChild(canvas);
            
            await page.render({ canvasContext: context, viewport: scaledViewport }).promise;

        } catch (e) {
            console.error("Failed to render page in modal", e);
            modalContent.innerHTML = '<p class="text-white">Error loading page.</p>';
        }
    };

 /**
     * NEW (IMPROVED): Renders the PDF's outline, grouped by page number,
     * and filters out redundant or empty items.
     */
    const renderOutline = async () => {
        const outlineContainer = document.getElementById('outline-panel');
        outlineContainer.innerHTML = '<div class="p-3 text-muted">Gliederung wird geladen...</div>';
        const pdf = viewerState.pdf;
        if(!pdf) return;

        // Helper to recursively flatten the outline and resolve page numbers
        const getFlatOutlineWithPages = async (outlineItems, doc, depth = 0) => {
            let flatList = [];
            for (const item of outlineItems) {
                try {
                    const dest = typeof item.dest === 'string' ? await doc.getDestination(item.dest) : item.dest;
                    const pageIndex = await doc.getPageIndex(dest[0]);
                    
                    flatList.push({
                        title: item.title,
                        pageNum: pageIndex + 1,
                        depth: depth
                    });

                    if (item.items && item.items.length > 0) {
                        const subItems = await getFlatOutlineWithPages(item.items, doc, depth + 1);
                        flatList.push(...subItems);
                    }
                } catch(e) {
                    console.warn(`Konnte Gliederungspunkt nicht verarbeiten: ${item.title}`, e);
                }
            }
            return flatList;
        };

        try {
            const outline = await pdf.getOutline();
            if (!outline || outline.length === 0) {
                outlineContainer.innerHTML = '<div class="p-3 text-muted">Keine Gliederung vorhanden.</div>';
                return;
            }
            
            const flatOutline = await getFlatOutlineWithPages(outline, pdf);

            // Group items by page number
            const pagesWithOutline = flatOutline.reduce((acc, item) => {
                (acc[item.pageNum] = acc[item.pageNum] || []).push(item);
                return acc;
            }, {});

            outlineContainer.innerHTML = ''; // Clear loading message
            const listContainer = document.createElement('div');

            // Create entries for each page that has outline items
            Object.keys(pagesWithOutline).sort((a,b) => a - b).forEach(pageNumStr => {
                const pageNum = parseInt(pageNumStr, 10);
                const pageHeader = document.createElement('div');
                pageHeader.className = 'outline-page-header';
                pageHeader.textContent = `Seite ${pageNum}`;
                pageHeader.onclick = (e) => {
                    e.preventDefault();
                    document.getElementById(`page-canvas-${pageNum}`)?.scrollIntoView({ behavior: 'smooth', block: 'start' });
                };
                listContainer.appendChild(pageHeader);

                // --- IMPROVEMENT ---
                // Filter out empty or redundant outline items before rendering.
                pagesWithOutline[pageNum].forEach(item => {
                    const title = item.title?.trim();
                    const isRedundant = title?.toLowerCase() === `seite ${pageNum}`;
                    
                    // Only render if title exists and is not redundant.
                    if (title && !isRedundant) {
                         const link = document.createElement('a');
                        link.href = '#';
                        link.className = 'outline-item';
                        link.textContent = item.title;
                        link.style.paddingLeft = `${1.5 + item.depth}rem`; // Indent
                        link.onclick = (e) => {
                            e.preventDefault();
                            document.getElementById(`page-canvas-${pageNum}`)?.scrollIntoView({ behavior: 'smooth', block: 'start' });
                        };
                        listContainer.appendChild(link);
                    }
                });
            });
            
            if (listContainer.children.length === 0) {
                 outlineContainer.innerHTML = '<div class="p-3 text-muted">Keine Gliederung vorhanden.</div>';
            } else {
                outlineContainer.appendChild(listContainer);
            }

        } catch (e) {
            console.error("Fehler beim Erstellen der Gliederung", e);
            outlineContainer.innerHTML = '<div class="p-3 text-muted">Gliederung konnte nicht geladen werden.</div>';
        }
    };
    /**
     * NEW: Finds the currently visible page on scroll and updates the displays.
     */
    const updateCurrentPageOnScroll = () => {
        if (!viewerState.pdf || viewerState.isRendering) return;

        if (scrollTimeout) clearTimeout(scrollTimeout);

        scrollTimeout = setTimeout(() => {
            const containerRect = viewerContainer.getBoundingClientRect();
            if (containerRect.height === 0) return;

            let mostVisiblePage = 1;
            let maxVisibility = -1;

            for (let i = 1; i <= viewerState.pdf.numPages; i++) {
                const canvas = document.getElementById(`page-canvas-${i}`);
                if (!canvas) continue;

                const canvasRect = canvas.getBoundingClientRect();
                const visibleTop = Math.max(containerRect.top, canvasRect.top);
                const visibleBottom = Math.min(containerRect.bottom, canvasRect.bottom);
                const visibility = visibleBottom - visibleTop;

                if (visibility > maxVisibility) {
                    maxVisibility = visibility;
                    mostVisiblePage = i;
                }
            }
            const pageText = `${mostVisiblePage} / ${viewerState.pdf.numPages}`;
            scrollPageIndicator.textContent = pageText;

        }, 150); // Throttle scroll event handling
    };

    /**
     * UPDATED: Updates the toolbar controls.
     */
    const updateToolbarUI = () => {
        const pdf = viewerState.pdf;

        const zoomInBtn = document.getElementById('zoom-in-btn');
        const zoomOutBtn = document.getElementById('zoom-out-btn');
        const zoomLevelSpan = document.getElementById('zoom-level-span');

        if (!pdf) {
            scrollPageIndicator.textContent = '';
            [zoomInBtn, zoomOutBtn].forEach(b => b.disabled = true);
            return;
        }
        
        scrollPageIndicator.textContent = `1 / ${pdf.numPages}`;
        zoomLevelSpan.textContent = `${Math.round(viewerState.scale * 100)}%`;
        zoomInBtn.disabled = viewerState.scale >= 3.0;
        zoomOutBtn.disabled = viewerState.scale <= 0.25;
    };

    /**
     * Loads a PDF from a URL.
     */
    const loadPDF = async (url) => {
        loadingOverlay.classList.remove('d-none');
        viewerState.pdf = null;
        updateToolbarUI();

        try {
            const loadingTask = pdfjsLib.getDocument({ url, cMapUrl: CMAP_URL, cMapPacked: true });
            const pdf = await loadingTask.promise;
            viewerState.pdf = pdf;
            
            updateToolbarUI();
            await renderAllPages();
            await renderOutline();
            
        } catch (e) {
            alert(`Fehler beim Laden des PDF: ${e.message}`);
            loadingOverlay.classList.add('d-none');
        }
    };

    /**
     * Sets up all the application's event listeners.
     */
    const setupEventListeners = () => {
        document.getElementById('back-to-gallery-btn').addEventListener('click', () => switchToView('gallery'));
        document.getElementById('close-to-gallery-btn').addEventListener('click', () => switchToView('gallery'));

        document.addEventListener('keydown', (event) => {
            if (event.key === 'Escape' || event.key === 'Backspace') {
                switchToView('gallery');
            }
        });

        document.getElementById('zoom-in-btn').addEventListener('click', () => {
            if (viewerState.scale < 3.0 && !viewerState.isRendering) {
                viewerState.scale = parseFloat((viewerState.scale + 0.2).toFixed(2));
                renderAllPages();
                updateToolbarUI();
            }
        });
        document.getElementById('zoom-out-btn').addEventListener('click', () => {
            if (viewerState.scale > 0.25 && !viewerState.isRendering) {
                viewerState.scale = parseFloat((viewerState.scale - 0.2).toFixed(2));
                renderAllPages();
                updateToolbarUI();
            }
        });

        // NEW: Listener for page counter on scroll
        viewerContainer.addEventListener('scroll', updateCurrentPageOnScroll);

        // Event listener for opening the modal.
        viewerContainer.addEventListener('click', (e) => {
            if (e.target && e.target.nodeName === 'CANVAS') {
                const pageNum = parseInt(e.target.id.split('-').pop(), 10);
                if (!isNaN(pageNum)) {
                    showPageInModal(pageNum);
                }
            }
        });

        // Event listeners for closing the modal.
        const closeModal = () => {
            modalView.classList.remove('active');
            modalContent.innerHTML = ''; // Clean up
            document.body.classList.remove('modal-open'); 
        };

        modalCloseBtn.addEventListener('click', closeModal);
        modalView.addEventListener('click', (e) => {
            if (e.target.id === 'modal-view') {
                closeModal();
            }
        });
    };
    
    // --- Initialization ---
    document.addEventListener('DOMContentLoaded', () => {
        createGallery();
        setupEventListeners();
    });
 
    document.addEventListener('keydown', (e) => {
        // Exit if the PDF viewer isn't the active view
        if (!document.getElementById('viewer-view').classList.contains('active')) {
            return;
        }
        // You can adjust this value for faster or slower scrolling
        const scrollAmount = 80; 

        if (e.key === 'ArrowDown') {
            e.preventDefault(); // Prevents the browser's default page scroll
            viewerContainer.scrollBy(0, scrollAmount);
        } else if (e.key === 'ArrowUp') {
            e.preventDefault(); // Prevents the browser's default page scroll
            viewerContainer.scrollBy(0, -scrollAmount);
        }
    });

</script>
</div>
        </div>
    </main>

    <!-- Footer -->
    <footer class="text-lg-start bg-header-footer text-light p-1">
        <div class="d-sm-flex d-block column footer_icons container my-4">
            <div class="me-auto">
                <div>
                    <p class="py-2 h5">
                        <b>Versand</b>
                    </p>
                </div>
                <div>
                    <img src="images/post/Schweizerische_Post_Logo.svg" alt="ch-post" class="pe-3">
                </div>
            </div>
            <div class="my-auto ms-auto">
                <div>
                    <p class="py-2 h5">
                        <b>Bezahlungsmöglichkeiten</b>
                    </p>
                </div>
                <div class="payment_img">
                    <img src="images/payment_options/card_twint.svg" alt="twint">
                    <img src="images/payment_options/card_postfinance.svg" alt="postfinance">
                    <img src="images/payment_options/card_efinance.svg" alt="post_efinance">
                    <img src="images/payment_options/card_visa.svg" alt="visa">
                    <img src="images/payment_options/card_mastercard.svg" alt="mastercard">
                    <img src="images/payment_options/card_paypal.svg" alt="paypal">
                    <img src="images/payment_options/card_dinersclub.svg" alt="dinersclub">
                    <img src="images/payment_options/card_amex.svg" alt="amex">
                    <img src="images/payment_options/card_rechnung.png" alt="rechnung">
                </div>
            </div>
        </div>
        <hr>
        <div>
            <div class="container text-start mt-5">
                <div class="d-flex flex-wrap mt-3">
                    <div class="col-2 mx-auto mb-4 d-none d-md-block">
                        <img src="/images/Edi_Maskottchen_rgb.png" alt="EDP-Logo" height="100">
                    </div>

                    <div class="col-12 col-sm-2 mx-auto mb-4 pb-4 pb-sm-0 text-light text-decoration-none">
                        <p class="h5 text-uppercase fw-bold mb-4">
                            Links
                        </p>
                        <div class="d-block">
                            <a href="/?home" class="text-light">Home</a><br>
                            <a href="/?hilfe" class="text-light">Hilfe</a><br>
                            <a href="/?Kontakt" class="text-light">Kontakt</a><br>
                            <span class="text-light text-decoration-none d-block d-md-none">
                                <a href="http://www.edp.swiss" target="_blank" class="text-light">Web</a><br>
                                <a href="/images/agb_de-CH.pdf" target="_blank" class="text-light">AGB</a><br>
                                <a href="/jobsportal/" class="text-light">Stellenmarkt</a>
                            </span>
                        </div>
                    </div>

                    <div class="col-12 col-sm-2 mx-auto mb-4 d-none d-md-block text-light text-decoration-none">
                        <br><br>
                        <a href="http://www.edp.swiss" target="_blank" class="text-light">Web</a><br>
                        <a href="/images/agb_de-CH.pdf" target="_blank" class="text-light">AGB</a><br>
                        <a href="/jobsportal/" class="text-light">Stellenmarkt</a>
                    </div>

                    <div class="col-5 col-sm-5 col-md-2 mx-auto mb-4 text-light text-decoration-none">
                        <p class="text-uppercase fw-bold mb-4 h5">
                            Adresse
                        </p>
                        <div>
                            <a class="text-light" target="_blank" href="https://www.google.ch/maps/place/Horwerstrasse+62,+6010+Kriens/@47.0288651,8.2904096,17z/data=!3m1!4b1!4m5!3m4!1s0x478ffaffaa1baca5:0x48e9d958fcf4!8m2!3d47.0288651!4d8.2925983">
                                edp-services ag<br>Horwerstrasse 62<br>CH-6010 Kriens
                            </a>
                        </div>
                    </div>

                    <div class="col-7 col-sm-5 col-md-2 mx-auto mb-md-0 mb-4 text-decoration-none">
                        <p class="h5 text-uppercase fw-bold mb-4">
                            Kontakt
                        </p>
                        <div>
                            <a class="text-light" href="tel:+41 41 349 17 17">Telefon: +41 41 349 17 17<br></a>
                            <a class="text-light" href="tel:+41 41 349 17 17">Hotline: +41 41 349 17 17<br></a>
                            <a class="text-light" href="mailto:info@edp.ch">Mail: info@edp.ch</a>
                        </div>
                    </div>

                </div>
            </div>
        </div>
        <div class="text-center pt-4">
            <hr>
            <small>Dies ist eine interaktive Demo-Anwendung zur Veranschaulichung von Design und Funktionalität. Alle Daten und Profile sind fiktiv.</small>
            <hr>
            <p>© edp-services ag <span id="aktuellesJahr">aktuelles Jahr</span> alle Rechte vorbehalten</p>
        </div>
    </footer>

    <!-- Navigtaion -->
    <div class="offcanvas offcanvas-end text-dark" tabindex="-1" id="navigation_canvas">
        <div class="offcanvas-header">
            <div>
                
                    <a class="offcanvas-title text-black text-decoration-none" href="/?login" aria-label="Profile/Login" data-bs-toggle="offcanvas" data-bs-target="#login_register"><i class="bi bi-person-fill"></i> Cockpit</a>
                
                
                <a href="#" class="text-black text-decoration-none ms-3" aria-label="Warenkorb" data-bs-toggle="offcanvas" data-bs-target="#basket">
                    
                        <span rel="tooltip" title="0 Artikel im Warenkorb">
                            <i class="bi bi-cart4 mb-3"></i>
                            <span>Warenkorb</span>
                            
                            
                            
                        </span>
                    
                </a>
            </div>
            <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Close"></button>
        </div>
        <div class="offcanvas-body p-0 mobile-navigation">
            <a href="https://demo-inserat.faros.ch/default" target="_blank" class="dropdown-item pb-4">Inserat aufgeben <i class="bi bi-arrow-right"></i></a>
            <a class="dropdown-item" href="/?home">Abos</a>
            
                <div>
                    <a class="dropdown-item d-flex" data-bs-toggle="collapse" href="#BUCH_collapse" role="button" aria-expanded="false" aria-controls="BUCH_collapse">
                        <span>Bücher</span>
                        <i class="bi bi-chevron-down ms-auto"></i>
                    </a>
                    <div class="collapse" id="BUCH_collapse">
                        
                            <a class="dropdown-item ps-5" data-target="subnav-key2" href="/?artikelliste&praesgrp=BUCH&praessub=BUCH">Publikationen</a>
                        
                    </div>
                </div>
            
                <div>
                    <a class="dropdown-item d-flex" data-bs-toggle="collapse" href="#ARTN_collapse" role="button" aria-expanded="false" aria-controls="ARTN_collapse">
                        <span>Merchandise</span>
                        <i class="bi bi-chevron-down ms-auto"></i>
                    </a>
                    <div class="collapse" id="ARTN_collapse">
                        
                            <a class="dropdown-item ps-5" data-target="subnav-key2" href="/?artikelliste&praesgrp=VERSCH&praessub=VERSCH">EDP-Artikel</a>
                        
                    </div>
                </div>
            
                <div>
                    <a class="dropdown-item d-flex" data-bs-toggle="collapse" href="#SPEZ_collapse" role="button" aria-expanded="false" aria-controls="SPEZ_collapse">
                        <span>Spezial</span>
                        <i class="bi bi-chevron-down ms-auto"></i>
                    </a>
                    <div class="collapse" id="SPEZ_collapse">
                        
                            <a class="dropdown-item ps-5" data-target="subnav-key2" href="/?artikelliste&praesgrp=GUTSCH&praessub=GUTSCH">Gutscheine</a>
                        
                            <a class="dropdown-item ps-5" data-target="subnav-key2" href="/?artikelliste&praesgrp=AUSFLUG&praessub=AUSFLUG">Ausflüge</a>
                        
                            <a class="dropdown-item ps-5" data-target="subnav-key2" href="/?artikelliste&praesgrp=STM&praessub=STM">Online Stellenmarktplatz</a>
                        
                    </div>
                </div>
            
                <div>
                    <a class="dropdown-item d-flex" data-bs-toggle="collapse" href="#KURS_collapse" role="button" aria-expanded="false" aria-controls="KURS_collapse">
                        <span>Aus-/Weiterbildung</span>
                        <i class="bi bi-chevron-down ms-auto"></i>
                    </a>
                    <div class="collapse" id="KURS_collapse">
                        
                            <a class="dropdown-item ps-5" data-target="subnav-key2" href="/?artikelliste&praesgrp=KURS&praessub=KURS">Kurse</a>
                        
                            <a class="dropdown-item ps-5" data-target="subnav-key2" href="/?artikelliste&praesgrp=WB&praessub=WB">Weiterbildung</a>
                        
                    </div>
                </div>
            
        </div>
    </div>

    <!-- Login -->
    <div class="offcanvas offcanvas-end text-dark" tabindex="-1" id="login_register">
        <div class="offcanvas-header pb-2">
            <h3 class="offcanvas-title d-none d-lg-block">Cockpit</h3>
            <p class="offcanvas-title d-lg-none d-block"><b><i class="bi bi-cart4"></i></b><a href="/?home" class="text-decoration-none text-black"> Shop</a></p>
            <button type="button" class="btn-close text-reset text-light" data-bs-dismiss="offcanvas" aria-label="Close"></button>
        </div>
        <div class="offcanvas-body">
            
                <div>

                    <form id="authForm" action="https://demo-api.faros.ch/japiform" method="POST" novalidate="">
                        <div class="form-group mb-1">
                            <p>Bitte geben Sie Ihre E-Mail-Adresse ein, um einen einmaligen Anmeldelink zu erhalten.</p>
                            <label for="login_user">E-Mail:</label>
                            <input type="email" class="form-control" id="login_user" name="login_user" required="">
                            <div id="emailError" style="color: red; display: none; font-size: 0.9em; margin-top: 4px;">
                                Bitte geben Sie eine gültige E-Mail-Adresse ein.
                            </div>
                        </div>
                        <!-- Verstecktes Feld für JSON Payload -->
                        <input type="hidden" name="payload" id="payload">

                        <div class="form-group">
                            <input type="submit" class="form-control btn btn-primary mb-2 mt-2 fw-bold" value="Anmeldelink anfordern">

                        </div>
                    </form>

                    <script>
                        document.getElementById('authForm').addEventListener('submit', function(event) {
                            event.preventDefault();

                            const emailInput = document.getElementById('login_user');
                            const email = emailInput.value.trim();
                            const errorBox = document.getElementById('emailError');

                            // E-Mail-Validierung mit regulärem Ausdruck
                            const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]{2,}$/;

                            if (!emailRegex.test(email)) {
                                errorBox.style.display = 'block';
                                emailInput.classList.add('is-invalid');
                                return; // stoppe Formularversand
                            } else {
                                errorBox.style.display = 'none';
                                emailInput.classList.remove('is-invalid');
                            }

                            const payload = {
                                action: "authlink",
                                email: email,
                                targetKey_return: "ReturnLoginUrl",
                                targetKey_success: "SuccessLoginUrl",
                                targetKey_error: "ErrorUrl",
                                targetKey_landingpage: "LandingPageUrl",
                                mailTemplateKey_AuthConfirm: "auth_de"
                            };

                            document.getElementById('payload').value = JSON.stringify(payload);

                            event.target.submit();
                        });
                    </script>

                </div>
            

            
        </div>
        
    </div>

    <!-- Warenkorb -->
    <div class="offcanvas offcanvas-end text-dark" tabindex="-1" id="basket">
        <div class="offcanvas-header">
            <h3 class="offcanvas-title d-none d-sm-block">Warenkorb</h3>
            <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button>
        </div>
        <div class="offcanvas-body">
            
                
                    <div class="text-center">
                        <div id="basketInner">
                            <div class="alert alert-danger">
                                <h5>
                                    <i class="bi bi-cart4 h4 me-2"></i>
                                    <span>Keine Artikel im Warenkorb</span>
                                </h5>
                            </div>
                        </div>
                        <button class="btn btn-primary w-100 mb-3" data-bs-dismiss="offcanvas">Weiter einkaufen</button>
                        
                            <hr class="mb-3">
                            <b>Sie haben bereits ein Konto?</b>
                            <p>Dann <a class="btn-link" href="#" data-bs-toggle="offcanvas" data-bs-target="#login_register">melden Sie sich hier an</a>, um die Bestellung später schneller abzuschliessen.</p>
                        
                    </div>
                
                
            
        </div>
    </div>

    <div id="benutzer_navigation_inner" class="col-lg-3 mb-5">
        <span><!-- Ungültiges Tag. Fehler: System.NullReferenceException: Object reference not set to an instance of an object.
   at Shop_Lib.GetEditRechnungsadresses() in c:\inetpub\demoshop.faros.ch\App_Code\Libraries\Shop_Lib.cs:line 1084
   at CMSParser.ParseHTML(String inputHTML, String arguments) in c:\inetpub\demoshop.faros.ch\App_Code\Libraries\CMSParser.cs:line 890--></span>
        <br>
        <h5 class="border-bottom border-dark">Benutzerdaten</h5>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-adressen" aria-current="page" href="/?benutzerkonto/adresse">
                <i class="bi bi-house-door-fill me-3"></i> Meine Adresse
            </a>
            <a class="btn btn-account btn-email" href="/?benutzerkonto/email">
                <i class="bi bi-envelope me-3"></i> E-Mail
            </a>
            <a class="btn btn-account btn-kreditkarten" href="/?benutzerkonto/kreditkarten">
                <i class="bi bi-credit-card me-3"></i> Kreditkarte
            </a>
        </div>
        <br>
        <div class="firmanav">
            <div class="border-bottom border-dark d-flex">
                <h5 class="m-0">Organisation</h5>
                <span class="badge rounded-pill text-bg-secondary my-1 ms-2">Beta</span>
            </div>
            <div class="w-100 d-flex flex-column card-light fw-bold">
                <a class="btn btn-account btn-firma" href="/?benutzerkonto/organisation">
                    <i class="bi bi-building me-3"></i> Verwaltung
                </a>
            </div>
            <br>
        </div>
        <h5 class="border-bottom border-dark">Bestellungen</h5>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-bestellungen" href="/?benutzerkonto/bestellungen">
                <i class="bi bi-cart4 me-3"></i> Meine Bestellungen
            </a>
            <a class="btn btn-account btn-rechnungen" href="/?benutzerkonto/rechnungen">
                <i class="bi bi-envelope-paper me-3"></i> Meine Rechnungen
            </a>
        </div>
        <br>
        <h5 class="border-bottom border-dark">Dienstleistungen</h5>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-abos" href="/?benutzerkonto/abo/uebersicht">
                <i class="bi bi-newspaper me-3"></i> Meine Abos
            </a>
            <a class="btn btn-account btn-newsletter" href="/?benutzerkonto/newsletter">
                <i class="bi bi-postcard me-3"></i> Newsletter
            </a>
            <a class="btn btn-account btn-mitgliedschaft d-none" href="/?benutzerkonto/mitgliedschaft">
                <i class="bi bi-person me-3"></i> Mitgliedschaft
            </a>
        </div>
        <br>
        <div class="border-bottom border-dark d-flex align-items-center">
            <h5 class="m-0">Anlässe und Reisen</h5>
        </div>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-reisen" href="/?benutzerkonto/reisen">
                <i class="bi bi-briefcase me-3"></i> Anlässe und Reisen
            </a>
        </div>
        <br>
        <div class="border-bottom border-dark d-flex align-items-center">
            <h5 class="m-0">Aus- und Weiterbildungen</h5>
        </div>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-bildung" href="/?benutzerkonto/bildung">
                <i class="bi bi-briefcase me-3"></i> Meine Weiterbildungen
            </a>
        </div>
        <br>
        <h5 class="border-bottom border-dark">Medien</h5>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-medien" href="/?benutzerkonto/medien">
                <i class="bi bi-file-image me-3"></i> Meine Medien
            </a>
        </div>
        <br>
        <h5 class="border-bottom border-dark">Werbeaufträge</h5>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-inserate" href="/?benutzerkonto/inserat/uebersicht">
                <i class="bi bi-file-earmark-image me-3"></i> Meine Werbeaufträge
            </a>
            <a class="btn btn-account d-flex" href="https://demo-inserat.faros.ch/default?createnew=true">
                <i class="bi bi-window  me-3"></i> Inserat aufgeben<i class="bi bi-arrow-right ms-auto"></i>
            </a>
        </div>
        <br>
        <h5 class="border-bottom border-dark">Stellenmarktplatz</h5>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <span><!-- Ungültiges Tag. Fehler: System.NullReferenceException: Object reference not set to an instance of an object.
   at CMSParser.ParseHTML(String inputHTML, String arguments) in c:\inetpub\demoshop.faros.ch\App_Code\Libraries\CMSParser.cs:line 449--></span>
        </div>
        <br>
        <h5 class="border-bottom border-dark">Häufige Fragen</h5>
        <div class="w-100 d-flex flex-column card-light fw-bold">
            <a class="btn btn-account btn-help" href="/?hilfe">
                <i class="bi bi-question-circle-fill me-3"></i> FAQ
            </a>
        </div>
        <br>
        <a href="/shop/logOffUser?startUrl=/?home" class="w-100 btn text-start m-0 p-0">Abmelden <i class="bi bi-box-arrow-right"></i></a>
    </div>

    <!-- allgemeiner Fehler Modal -->
    <div class="modal fade" id="errorModal" role="dialog" tabindex="-1" aria-labelledby="errorModal" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <div class="alert alert-danger">
                        <div id="errorModalContent"></div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Schliessen</button>
                </div>
            </div>
        </div>
    </div>

    <!-- allgemeiner Info Modal -->
    <div class="modal fade" id="infoModal" tabindex="-1" aria-labelledby="infoModal" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <div class="alert alert-success">
                        <div id="infoModalContent"></div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Schliessen</button>
                </div>
            </div>
        </div>
    </div>

    <!-- Modal Warenkorb loeschen -->
    <div class="modal fade" id="confirmModalWarenkorb" tabindex="-1" aria-labelledby="confirmModalWarenkorb" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body confirmModalWarenkorbText">
                    <div class="alert alert-danger">
                        Alle Artikel im Warenkorb löschen?
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Nein</button>
                    <a href="/shop/killWarenkorb" class="btn btn-primary">Ja</a>
                </div>
            </div>
        </div>
    </div>

    <!-- Modal Login verifikation -->
    <div class="modal fade" id="resendActivation" tabindex="-1" aria-labelledby="resendActivation" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body resendActivationText">
                    <div class="alert alert-info">
                        Die E-Mail Adresse ist noch nicht verifiziert. Sollen wir dir eine neue Verifikation-E-Mail senden?
                    </div>
                </div>
                <div class="modal-footer">
                    <form action="/shop/resendActivation">
                        <input type="hidden" id="verifyEmail" name="verifyEmail" value="">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Nein</button>
                        <input class="btn btn-primary" type="submit" value="ja">
                    </form>
                </div>
            </div>
        </div>
    </div>

    <noscript>
        <div style="position: fixed; top: 0px; left: 0px; z-index: 30000000; 
    height: 100%; width: 100%; background-color: #FFFFFF">
            <p style="margin-left: 10px">Bitte aktivieren Sie Javascript, um den Webshop nutzen zu können.</p>
        </div>
    </noscript>

    <script>
        window.onpagehide = (event) => {
            $("#loading_artikelseite").hide();
        };

        $("#loading_artikelseite").addClass("d-none");

        document.querySelectorAll(".btn-account").forEach(a => {
            a.addEventListener("click", () => {
                setTimeout(() => {
                    $("#loading_artikelseite").removeClass("d-none");
                }, 250);
            });
        });

        document.addEventListener("DOMContentLoaded", function() {
            bodyResize();
        });

        // Select Startdatum
        function startdate(element, itemID) {
            saveStartDate($(element).datepicker('getFormattedDate'), itemID);
            console.log(element);
        }

        function saveStartDate(date, itemID) {
            console.log(date, itemID);
            $.get("/shop/removeItem?itemid=" + itemID, function() {
                if (itemID != "") {
                    $.get("/shop/addItem?itemID=" + itemID + "&startDate=" + date, function() {
                        document.location.href = window.location.href;
                    });
                }
            });
        }

        //fügt navigation dynamisch ein
        if (document.getElementById("benutzer_navigation")) {
            if ($(".firmaname").length > 0) {
                $('.firmanav').show();
            } else {
                $('.firmanav').hide();
            }
            $('#benutzer_navigation_inner').addClass('d-none d-lg-block pe-0');
            const node = document.getElementById("benutzer_navigation_inner");
            document.getElementById("benutzer_navigation").replaceWith(node);
        } else {
            $('#benutzer_navigation_inner').hide();
        }

        //fügt basket dynamisch ein
        if (document.getElementById("offertBasket")) {
            const basket = document.getElementById("basketInner");
            const firstChildDiv = basketInner.firstElementChild;
            const clone = firstChildDiv.cloneNode(true)
            document.getElementById("offertBasket").appendChild(clone);
        }

        function StartPageFunction() {
            // für collapsible
            var coll = document.getElementsByClassName("collapsible");
            var i;

            for (i = 0; i < coll.length; i++) {
                coll[i].addEventListener("click", function() {
                    this.classList.toggle("active");
                    var content = this.nextElementSibling;
                    try {
                        if (content.style.display === "block") {
                            content.style.display = "none";
                        } else {
                            content.style.display = "block";
                        }
                    } catch (e) {}
                });
            }
        }

        // start function
        try {
            StartPageFunction();
        } catch (e) {}

        const mengenangabeMaster = document.querySelectorAll('.mengenangabeMaster');
        const mengenangabeMasterID = document.querySelectorAll('.mengenangabeMasterID');

        for (let i = 0; i < mengenangabeMaster.length; i++) {
            const element = mengenangabeMaster[i];
            element.addEventListener('blur', (event) => handleFormSubmitMaster(event, i));
            element.addEventListener('keypress', (event) => handleFormSubmitMaster(event, i));
        }

        function handleFormSubmitMaster(event, count) {
            if (event.type === "keypress" && event.key !== "Enter") {
                return;
            }
            event.preventDefault();
            window.location.href = "/shop/addItemMenge?itemID=" + mengenangabeMasterID[count].value +
                "&showCard=true&menge=" + mengenangabeMaster[count].value;
        }

        $('.navbar .dropdown').hover(function() {
            $(this).find('.dropdown-menu').first().stop(true, true).delay(250).slideDown();
        }, function() {
            $(this).find('.dropdown-menu').first().stop(true, true).delay(100).slideUp();
        });

        $(function() {
            $('.mengenangabeMaster').each(function() {
                var $input = $(this);
                // find the nearest container that holds the hidden max field for this item
                var $container = $input.closest('.card, .card-body, .row');
                var maxVal = $container.find('input[name="maxBasketMenge"]').val();

                if (!maxVal) {
                    // fallback: look in a slightly larger scope
                    maxVal = $input.closest('div').find('input[name="maxBasketMenge"]').val();
                }

                if (maxVal && $.isNumeric(maxVal) && maxVal > 0) {
                    var max = parseInt(maxVal, 10);
                    // prevent manual editing
                    $input.prop('readonly', true);

                    // find plus button for this item (title or class)
                    var $plus = $container.find('a[title="Menge erhöhen"], a.MengePlus');

                    var qty = parseInt($input.val(), 10) || 0;
                    if (qty >= max) {
                        // disable plus
                        $plus.addClass('disabled').attr('aria-disabled', 'true').removeAttr('href').css('pointer-events', 'none').css('opacity', '0.2').off('click');
                    } else {
                        // ensure plus is enabled (in case of re-run)
                        $plus.removeClass('disabled').removeAttr('aria-disabled').css('pointer-events', 'auto');
                    }
                }
            });
        });
    </script>

    <script>
        const checkoutForm = document.getElementById("checkoutForm");
        if (checkoutForm) {
            checkoutForm.addEventListener("submit", function(e) {
                const emailCheckout = document.getElementById("emailInput").value.trim();
                if (!emailCheckout) {
                    alert("Bitte gib eine gültige E-Mail-Adresse ein.");
                    e.preventDefault();
                    return;
                }

                const hiddenInputs = document.querySelectorAll("#myHiddenBasket input[type=hidden]");
                const basket = [];

                hiddenInputs.forEach(input => {
                    const valueParts = input.value.split("|");
                    const itemid = valueParts[0] || "";
                    const qty = parseInt(valueParts[1]) || 1;
                    const startdate = valueParts[2] || "";

                    basket.push({
                        itemid,
                        qty,
                        startdate
                    });
                });

                const payloadCheckout = {
                    action: "createcheckout",
                    email: emailCheckout,
                    targetKey_landingpage: "LandingPageUrl",
                    targetKey_return: "CheckoutConfirmPage",
                    targetKey_offer: "OfferUrl",
                    targetKey_error: "ErrorUrl",
                    mailTemplateKey_BuyConfirm: "buyconfirm_de",
                    basket: basket
                };

                document.getElementById("payloadInput").value = JSON.stringify(payloadCheckout);
            });
        }

    </script>

</body></html>