Add high resolution download button on the pinkbike POD page

pinkbike_pod_download_highres.js

// run on https://www.pinkbike.com/photo/podlist/
// high res links look like this: https://lp1.pinkbike.org/p0pb<ID>/<ID>.jpg

// get all li-tags with 'inElm' class
var li_inElms = document.querySelectorAll('li.inElm')

// iterate over all li-tags
for(var i = 0; i < li_inElms.length; i++){
    // get the id
    var link = li_inElms[i].getElementsByTagName('a')[0].getAttribute('href');
    var link_splitted = link.split("/");
    var id = link_splitted[4];
    // build the high res link
    var dl_link = 'https://lp1.pinkbike.org/p0pb' + id + '/' + id + '.jpg';
    // create a new 'a' element
    var new_a = document.createElement("a");
    new_a.setAttribute('href', dl_link);
    new_a.setAttribute('download', id + ".jpeg");
    new_a.innerHTML = 'download';
    // add 'a' to li element
    li_inElms[i].appendChild(new_a);
}