function chkVote()
  {
    var bSuccess = false;
    var radiolen=document.Votefrm.vote.length;
    var ErrMsg = '';
    var i;
    var ischk=true;
    for(i=0;((i<radiolen) && ischk);i++)
    {
      if( document.Votefrm.vote[i].checked)
      {
        ischk = false;
      }
    }
    if(ischk)
    {
      ErrMsg='Warning : Choose an option for vote!';
    }    
    else
    {
      bSuccess = true;
    }
    if( !bSuccess)
    {
      alert( ErrMsg);
    }
    return bSuccess;
  }

  function chkVotePage()
  {
    var bSuccess = false;
    var radiolen=document.VotefrmPage.vote.length;
    var ErrMsg = '';
    var i;
    var ischk=true;
    for(i=0;((i<radiolen) && ischk);i++)
    {
      if( document.VotefrmPage.vote[i].checked)
      {
        ischk = false;
      }
    }
    if(ischk)
    {
      ErrMsg='Warning : Choose an option for vote!';
    }    
    else
    {
      bSuccess = true;
    }
    if( !bSuccess)
    {
      alert( ErrMsg);
    }
    return bSuccess;
  }