function gallery_highlight(aID, aEnableLink){

  if (parseInt(aEnableLink) < 1) return;

  var vObj = document.getElementById(aID);
  
  if (vObj == null) return;
  
  vObj.className += ' gallery_imagetitle_highlight';
}

function gallery_clearHighlight(aID, aEnableLink){

  if (parseInt(aEnableLink) < 1) return;

  var vObj = document.getElementById(aID);

  if (vObj == null) return;

  vObj.className = 'gallery_imagetitle';
}

function gallery_jumpToURL(aURL){

  if (aURL == '') return;
  
  location.href = aURL;
}

function download_highlightDiv(aDivID){
  var o = document.getElementById(aDivID);
  
  if (o == null) return;
  
  o.style.backgroundColor = '#FFFACC';
  
  o = document.getElementById(aDivID + '_label');
  
  if (o == null) return;
  
  o.style.textDecoration = 'underline';
}

function download_unhighlightDiv(aDivID){
  var o = document.getElementById(aDivID);

  if (o == null) return;

  o.style.backgroundColor = '';

  o = document.getElementById(aDivID + '_label');

  if (o == null) return;

  o.style.textDecoration = 'none';
}

function blankOpen(aURL){
  window.open(aURL, '_blank', '');
}