rem: d.canceller = function () { try { clearTimeout(timeout); } catch (e) {  } }; 
add: d.canceller=function(){ try{ clearTimeout(_294); } catch(e){ } }; 
context:         d.canceller = function () {            try {                clearTimeout(timeout);            } catch (e) {                // pass            }        };
meta: 8607	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8607/ad067b3f5d648d6df90ec6fb2b79f0027612a307/MochiKit.js/buggy/trunk/lib/MochiKit.js