rem: if(_148.length==1){ var arg=_148.shift(); 
add: if(_153.length==1){ var arg=_153.shift(); 
context: },chain:function(p,q){var self=MochiKit.Iter;var m=MochiKit.Base;if(arguments.length==1){return self.iter(arguments[0]);}var _148=m.map(self.iter,arguments);return {repr:function(){return "chain(...)";},toString:m.forward("repr"),next:function(){while(_148.length>1){try{return _148[0].next();}catch(e){if(e!=self.StopIteration){throw e;}_148.shift();}}if(_148.length==1){var arg=_148.shift();this.next=m.bind("next",arg);return this.next();}throw self.StopIteration;}};},takewhile:function(pred,seq){
meta: 8607	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8607/8b42fb2ed090da7f1e336726dcb69d2649658e7c/MochiKit.js/clean/trunk/lib/MochiKit.js