rem: getItemData: function ( aPageTag, aItemID ) { if( !(aItemID in this.pageData[aPageTag]) ) this.pageData[aPageTag][aItemID] = []; return this.pageData[aPageTag][aItemID]; } 
add: getItemData: function (aPageTag, aItemID) { if (!(aItemID in this.pageData[aPageTag])) this.pageData[aPageTag][aItemID] = new Object(); return this.pageData[aPageTag][aItemID]; } 
context:         getItemData:          function ( aPageTag, aItemID )            {              if( !(aItemID in this.pageData[aPageTag]) )                this.pageData[aPageTag][aItemID] = [];              return this.pageData[aPageTag][aItemID];            }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/037a6fd000f6997128471921c257520cfa0c1047/nsWidgetStateManager.js/buggy/toolkit/content/nsWidgetStateManager.js