rem: this.returnValue = false; }; 
add:  if (originalEvent.preventDefault) return originalEvent.preventDefault();  originalEvent.returnValue = false; }; 
context: 			event.preventDefault = function() {				this.returnValue = false;			};
meta: 5576	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5576/00077c509c7e1aba949d8d64f111ba6586617d35/jquery.js/buggy/src/jquery/jquery.js