function set_cover_template(template, imgSrc) {
    //var templateValue = document.getElementById('idCoverTemplate');
    document.getElementById('ctl00_CPHContent_idCoverTemplate').value = template;
    //document.frmYOD.ctl00_CPHContent_idCoverTemplate.value = template;
    document['imgLargeCover'].src = imgSrc;
}