function newColor(idCell) {
eval('document.all.'+idCell+'.style.background="#3562BD"');
eval('document.getElementById("' + idCell + '").style.background="#3562BD"');
}

function backColor(idCell) {
eval('document.all.'+idCell+'.style.background="#213A62"');
eval('document.getElementById("' + idCell + '").style.background="#213A62"');
}