function CloseError () {
	ObjE = document.getElementById('error');
	if( ObjE ) ObjE.style.display = 'none';
}
function OpenError (m) {
	ObjE = document.getElementById('error');
	if( ObjE ) {
		ObjE.style.display = 'block';
		if( m ) {
			ObjM = document.getElementById('errormessage');
			if( ObjM ) {
				ObjM.innerHTML = m;
			}
		}
		
	}
}

function InputClear (f, d) {
	if( f.value == d ) {
		f.value = '';
	}
}