add: removeEventListener('contextmenu', handleMouseUpDown, true); 
context: function stopScrolling(){  if (gScrollingView) {    gScrollingView = null;    removeEventListener('mousemove', handleMouseMove, true);    removeEventListener('mousedown', handleMouseUpDown, true);    removeEventListener('mouseup', handleMouseUpDown, true);    clearInterval(gAutoScrollTimer);  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/57b73936f0944c2973471076231a542de0877c8b/utilityOverlay.js/buggy/suite/common/utilityOverlay.js