function confirmSubmit(message)
{
var agree=confirm(message);
if (agree)
	return true ;
else
	return false ;
}

function clearfield(field,fieldmessage)
{
	if (document.getElementById(field).value==fieldmessage) {
			document.getElementById(field).value=''; 	
	}
}

function openwindow(page)
{
window.open(page, "newwindow","menubar=no,location=no,resizable=no,scrollbars=no,status=no,width=200,height=160");
}