function showWait()
{
  var back = checkConfirm();
   
  if ( back == true )
  {  
  	e('waitScreenU').style.display = 'block';
  	e('waitScreenUText').style.display = 'block';
  	e('errorMsg').style.display = 'none';
  	if ( e('waitScreenU2Text') !=null )
  	 e('waitScreenU2Text').style.display = 'none';
  }
  
  return back;	
}

function checkConfirm()
{
  if ( e('confirm').checked != true )
  {
    alert( 'Please check the agreement!' );
    return false;
  }
  else
    return true; 
}