var activePhoto = null;
  
  function goTo( pId ) {
    document.location='page.php?id='+pId;
  }
    
  // menu mouseover   
  function moMenu( idNumber ) {
    mInActive( activeMenu );
    mActive( idNumber );
  }

  // menu mouseout   
  function meMenu( idNumber ) {
    mInActive( idNumber );
    mActive( activeMenu );
  }
  
  // menu active
  function mActive( idNumber ) {
    if( idNumber != 0 ) {
      document.getElementById('m'+idNumber).className='m_item2';
      eImg = document.getElementById('m'+idNumber).getElementsByTagName("IMG");
      eImg.item(0).setAttribute('src','images/m_active.gif');
    }
  }
  
  // menu inactive
  function mInActive( idNumber ) {
    if( idNumber != 0 ) {
      document.getElementById('m'+idNumber).className='m_item';
      eImg = document.getElementById('m'+idNumber).getElementsByTagName("IMG");
      eImg.item(0).setAttribute('src','images/m_inactive.gif');
    }
  }
  
  function moImg( idNumber, sImg ) {
    if( activePhoto != null ) {
      document.getElementById('simg'+activePhoto).className='simg';
    }
    document.getElementById('bimg').setAttribute('src', sImg);
    document.getElementById('simg'+idNumber).className='simg2';
    activePhoto = idNumber;
  }
  
  function moBottom() {
    document.getElementById('bottom').style.backgroundImage='url("images/bottom1.jpg")';
  }
  
  function meBottom() {
    document.getElementById('bottom').style.backgroundImage='url("images/bottom.jpg")';
  }