upload');
    let statusTitle = document.getElementById('statusTitle');
    let status = document.getElementById('status');
    let download = document.getElementById('download');
    let other_dom = document.getElementById('other');
    function checkStatus() {
        let xhr = new XMLHttpRequest();
        xhr.open('GET', '/status?uuid='+UUID);
        xhr.onload = function() {
            if (xhr.status === 200) {
                let response = JSON.parse(xhr.responseText);
                if (response.