code: function(elementObservers) {
          if (elementObservers) {
              for(var i = elementObservers.length-1; i >= 0; i--) {
                  var entry = elementObservers[i];
                  OpenLayers.Event.stopObserving.apply(this, [
                      entry.element, entry.name, entry.observer, entry.useCapture
                  ]);
              }
          }
      }
docs: Method: _removeElementObservers
  
  Parameters:
  elementObservers - {Array(Object)} Array of (element, name,
  observer, usecapture) objects,
  taken directly from hashtable