function invertcell(elmnt) {
elmnt.style.background="#ffffff";
elmnt.style.border="3px solid red";
}
function revertcell(elmnt) {
elmnt.style.background ="#f0f8ff";
elmnt.style.border="3px inset blue";
}
function newitem(str)
{
endDate = new Date(str);
if (Date.parse(Date()) < Date.parse(endDate))
{
document.write(' 
');
}
}
function upditem(str)
{
endDate = new Date(str);
if (Date.parse(Date()) < Date.parse(endDate))
{
document.write(' 
');
}
}