// --- disable target=_blank|_new ----------------------------------------------

var _targetRegExp = new RegExp(/^_?(blank|new|self|top|tab)$/i);

getBrowser().addEventListener("click",
  function(event)
  {
    var node = event.originalTarget;

    while (node && node.nodeName != 'A')
      node = node.parentNode;

    if (node && node.nodeName == 'A' && node.hasAttribute('target')) {
      var target = node.getAttribute('target')

      if (target && target != '#' && target.match(_targetRegExp))
        node.removeAttribute('target');
    }
  }, false);