// JScript File

function showDescription(srcId, destId, destId1)
{
    var src = document.getElementById(srcId);
    var dest = document.getElementById(destId);
    var dest1 = document.getElementById(destId1);
    dest.innerText = src.attributes("periodName").value;
    dest1.innerHTML  = src.attributes("description").value;
}

function showImage(imgId, file)
{
    var img = document.getElementById(imgId);
    img.src = file;
}

function showImage1(imgId, file)
{
    var img = document.getElementById(imgId);
    img.src = file == '' ? img.srcBackup : file;
}

function restoreImage(imgId, txtImgId)
{
    var img1 = document.getElementById(imgId);
    img1.src = img1.srcBackup;
    var txtImg = document.getElementById(txtImgId);
    var name = txtImg.name;
    var onchange = txtImg.attributes("onchange").value;
    txtImg.outerHTML = '<input name="' + name + '" type="file" id="' + txtImgId + '" style="width: 405px" onchange="' + onchange + '" />';
}