rem: } catch (e) { 
add: } catch (ex) { 
context:             EU._dri = setInterval(function() {                var n = document.createElement('p');                  try {                    // throws an error if doc is not ready                    n.doScroll('left');                    clearInterval(EU._dri);                    EU._dri = null;                    EU._ready();                    n = null;                } catch (e) {                     n = null;                }            }, EU.POLL_INTERVAL); 
meta: 1204	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1204/234d1a68d2963d80234d12eb104ae5823c8e7e7a/event.js/buggy/jdk-1.4/wicket-datetime/src/main/java/org/apache/wicket/extensions/yui/event/event.js