fix event phase
fix event phase

wnisugawa/JavaScriptTraining,taiganakagawa/JavaScriptTraining,ryotuxtuki/JavaScriptTraining,mixi-inc/JavaScriptTraining,saxsir/JavaScriptTraining,kalbee0213/JavaScriptTraining,mixi-inc/JavaScriptTraining,ryotuxtuki/JavaScriptTraining,takaonakamura/JavaScriptTraining,nomu-a/JavaScriptTraining,takaonakamura/JavaScriptTraining,n-110709/JavaScriptTraining,HayashiTomoki/JavaScriptTraining,yoshimaa/JavaScriptTraining,JunyaOnishi/JavaScriptTraining,n-110709/JavaScriptTraining,asakuramk/JavaScriptTraining,kalbee0213/JavaScriptTraining,wnisugawa/JavaScriptTraining,JunyaOnishi/JavaScriptTraining,reimen/JavaScriptTraining,taiganakagawa/JavaScriptTraining,kadoppe/JavaScriptTraining,reimen/JavaScriptTraining,nomu-a/JavaScriptTraining,asakuramk/JavaScriptTraining,Takamichi-tsutsumi/JavaScriptTraining,saxsir/JavaScriptTraining,HayashiTomoki/JavaScriptTraining,kadoppe/JavaScriptTraining,Takamichi-tsutsumi/JavaScriptTraining,yoshimaa/JavaScriptTraining