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var Anim = function(){};
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Anim.prototype.stop = function(){alert('stop');};
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obj.start();
obj.stop();
// -->
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var Anim = function(){};
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start:function(){alert('start');},
stop:function(){alert('stop');}
};
var obj = new Anim();
obj.start();
obj.stop();
// -->
</script>
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};
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var Anim = function(){};
Anim.extend('start', function(){alert('start');}).extend('stop', function(){alert('stop');});
var obj = new Anim();
obj.start();
obj.stop();
// -->
</script>
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