   $id('privateKeyInput').value = '';
    $id('keyStartHolder').style.display = 'block';
    $id('dataHolder').style.display = 'none';
    $id('processKeyWarning').style.display = 'none';
});

$id('coinSelect').addEventListener('keyup', function () {
    populateCoinData();
});

$id('coinSelect').addEventListener('change', function () {
    populateCoinData();
});

$id('print').addEventListener('click', function () {
    var printFrame = $id('printFrame');
    var printFrameDoc = printFrame.contentDocument 