/* goTo functions */
  
  function goToImgDir(  eId, sType, sDir ) {
    // ff dinges weer inactief maken, als je terug in historie ga klopt het plaatje weer
    mOutEle(eId);
    document.location='ptOverview.php?type='+sType+'&dir='+sDir;
  }
  
  function goToImg( sType, sDir, sImg ) {
    document.location='ptPhoto.php?type='+sType+'&dir='+sDir+'&img='+sImg;
  }
  
  /* -------------- */
  
  function mOverEle( eId ) {
    TDS = document.getElementById('pDiv'+eId).getElementsByTagName("TD");
    TDS.item(0).className='pPhotoImg_over';
    TDS.item(1).className='pPhotoText_over';
    
    eId++;
    document.getElementById('pLine'+eId).className='pPortline_over';
    eId--;eId--;
    document.getElementById('pLine'+eId).className='pPortline_over';
    
    IMG = TDS.item(0).getElementsByTagName("IMG");
    sImg = IMG.item(0).getAttribute('src');
    sImg = sImg.replace('.jpg', '_o.jpg');
    sImg = sImg.replace('.gif', '_o.gif');
    sImg = sImg.replace('.png', '_o.png');
    IMG.item(0).setAttribute('src', sImg );
  }

  function mOutEle( eId ) {
    TDS = document.getElementById('pDiv'+eId).getElementsByTagName("TD");
    TDS.item(0).className='pPhotoImg';
    TDS.item(1).className='pPhotoText';
    
    eId++;
    document.getElementById('pLine'+eId).className='pPortline';
    eId--;eId--;
    document.getElementById('pLine'+eId).className='pPortline';
    
    IMG = TDS.item(0).getElementsByTagName("IMG");
    sImg = IMG.item(0).getAttribute('src');
    sImg = sImg.replace('_o.jpg', '.jpg');
    sImg = sImg.replace('_o.gif', '.gif');
    sImg = sImg.replace('_o.png', '.png');
    IMG.item(0).setAttribute('src', sImg );
  }