function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

function showform()
{
	document.getElementById('formKom4').style.display='';
	document.getElementById('form_link').style.display='none';
	document.getElementById('login_field').focus();
	return false;
}

function checkform()
{
	var login = document.getElementById('login_field').value;
	var pass  = document.getElementById('pass_field').value;
	
	if(login=='' && pass=='')
	{
		document.getElementById('formKom4').style.display='none';
		document.getElementById('form_link').style.display='';
	}
	
	return false;
}