function validate(theForm)
{
	log = '';
	
	if ( theForm.login.value == '' )
		log += 'Please enter your login.\n';
	if ( theForm.pw.value == '' )
		log += 'Please enter your password.\n';
		
	if( log == '' )
		return true;
	else {
		alert(log);
		return false;
	}
}

function validate2(theForm)
{
	field = theForm.fieldname.value;
	
	if ( theForm.elements[field].value == '' )
	{
		alert('Please complete the ' + field + ' field.');
		return false;
	}
	else
		return true;
	
}