rem: if(_1==null){ 
add: if(_1===null){ 
context: MochiKit.Base.update=function(_1,_2){if(_1==null){_1={};}for(var i=1;i<arguments.length;i++){var o=arguments[i];if(typeof (o)!="undefined"&&o!=null){for(var k in o){_1[k]=o[k];}}}return _1;};
meta: 8607	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8607/8b42fb2ed090da7f1e336726dcb69d2649658e7c/MochiKit.js/clean/trunk/lib/MochiKit.js