function newColor(idCell) {
if (document.all) eval('document.all.'+idCell+'.style.background = "#F6D691"');
else eval('document.getElementById("' + idCell + '").style.background = "#F6D691"');

}

function backColor(idCell) {
if (document.all) eval('document.all.'+idCell+'.style.background = "#EBA40A"');
else eval('document.getElementById("' + idCell + '").style.background = "#EBA40A"');
}