var items = {"grp91":[{"vare":"Refurbished 14\" HP EliteBook 840 G5 - Intel i5 8250U 1,6GHz, 256GB NVMe, 8GB, Win11 Pro - Grade B","pris":2600,"img":"elitebook840g5","stock":2},{"vare":"Refurbished 14\" Lenovo ThinkPad T14 Gen 2 - AMD Ryzen 5 Pro 5650U 2,3GHz, 256GB NVMe, 16GB, Win11 Pro - Grade A","pris":3700,"img":"t14","stock":2},{"vare":"Refurbished 14\" Lenovo ThinkPad T495 - AMD Ryzen 5 Pro 3500U 2,1GHz, 256GB NVMe, 8GB, Win11 Pro - Grade A","pris":3000,"img":"t14","stock":2},{"vare":"Refurbished Lenovo ThinkCentre M920q Tiny - Intel i7 8700T 2,4GHz, 512GB SSD, 32GB, UHD Graphics 630 - GigE - Win11 Pro - Grade A","pris":3800,"img":"M920Q","stock":1}],"grp97":[{"vare":"Doro Leva L31 4G, Graphite \/ White","pris":1400,"img":"leval31","stock":1},{"vare":"Samsung Galaxy A16 5G, 128GB, Light Gray","pris":2000,"img":"a16_graa","stock":3},{"vare":"Samsung Galaxy A16 5G, 128GB, Light Green","pris":2000,"img":"a16_groen","stock":1}],"grp98":[{"vare":"Samsung Galaxy Tab A9 Plus 11'' (2023), 64GB, Graphite","pris":1800,"img":"taba9plus","stock":1},{"vare":"Samsung Galaxy Tab A9 Plus 11'' (2023), 128GB, Graphite","pris":2100,"img":"taba9plus","stock":1}],"grp90":[{"vare":"Refurbished Apple iPhone 13 Mini, 128GB, B-Grade","pris":3500,"img":"ip13mini","stock":1},{"vare":"Refurbished Apple iPhone SE 3 (2022), 64GB, B-Grade","pris":2400,"img":"ipse3","stock":3}],"grp92":[{"vare":"Refurbished Apple iPad 6 (2018), 32GB, B-Grade","pris":1300,"img":"ipad6","stock":1},{"vare":"Refurbished Apple iPad 9 (2021), 64GB, B-Grade","pris":2500,"img":"ipad9","stock":2}]};
<br />
<b>Warning</b>:  Undefined array key "kat" in <b>/home/web/iktp.dk/html/refurbished.php</b> on line <b>77</b><br />
<br />
<b>Deprecated</b>:  explode(): Passing null to parameter #2 ($string) of type string is deprecated in <b>/home/web/iktp.dk/html/refurbished.php</b> on line <b>77</b><br />
var kats = [""];
document.write('<div id="refurbished">');
function formatnum(nStr) {
    nStr += '';
    var x = nStr.split('.');
    var x1 = x[0];
    var x2 = x.length > 1 ? ',' + x[1] : '';
    var rgx = /(\d+)(\d{3})/;
    while (rgx.test(x1)) {
            x1 = x1.replace(rgx, '$1' + '.' + '$2');
    }
    return x1 + x2;
}

if (kats.includes('90') && items.grp90) {
	document.write('<h3 id="Telefoner">Telefoner på lager:</h3>');
	document.write('<ul>');
	items.grp90.forEach(function (item) { document.write('<li><img src="/refurbished.php?img='+item.img+'">'+item.vare+'<span class="price">'+formatnum(item.pris)+' kr.</span><span class="stock">'+item.stock+' på lager i butikken</span></li>'); });
	document.write('</ul>');
}

if (kats.includes('91') && items.grp91) {
	document.write('<h3 id="Computere">Computere på lager:</h3>');
	document.write('<ul>');
	items.grp91.forEach(function (item) { document.write('<li><img src="/refurbished.php?img='+item.img+'">'+item.vare+'<span class="price">'+formatnum(item.pris)+' kr.</span><span class="stock">'+item.stock+' på lager i butikken</span></li>'); });
	document.write('</ul>');
}

if (kats.includes('92') && items.grp92) {
	document.write('<h3 id="Tablets">Tablets på lager:</h3>');
	document.write('<ul>');
	items.grp92.forEach(function (item) { document.write('<li><img src="/refurbished.php?img='+item.img+'">'+item.vare+'<span class="price">'+formatnum(item.pris)+' kr.</span><span class="stock">'+item.stock+' på lager i butikken</span></li>'); });
	document.write('</ul>');
}

if (kats.includes('97') && items.grp97) {
	document.write('<h3 id="Telefoner">Telefoner på lager:</h3>');
	document.write('<ul>');
	items.grp97.forEach(function (item) { document.write('<li><img src="/refurbished.php?img='+item.img+'">'+item.vare+'<span class="price">'+formatnum(item.pris)+' kr.</span><span class="stock">'+item.stock+' på lager i butikken</span></li>'); });
	document.write('</ul>');
}

if (kats.includes('98') && items.grp98) {
	document.write('<h3 id="Tablets">Tablets på lager:</h3>');
	document.write('<ul>');
	items.grp98.forEach(function (item) { document.write('<li><img src="/refurbished.php?img='+item.img+'">'+item.vare+'<span class="price">'+formatnum(item.pris)+' kr.</span><span class="stock">'+item.stock+' på lager i butikken</span></li>'); });
	document.write('</ul>');
}

if (kats.includes('99') && items.grp99) {
	document.write('<h3 id="Computere">Computere på lager:</h3>');
	document.write('<ul>');
	items.grp99.forEach(function (item) { document.write('<li><img src="/refurbished.php?img='+item.img+'">'+item.vare+'<span class="price">'+formatnum(item.pris)+' kr.</span><span class="stock">'+item.stock+' på lager i butikken</span></li>'); });
	document.write('</ul>');
}

document.write('</div>');