rem: if( appCore ) { appCore.walletPreview(window, window._content); } 
add: walletPreview(window._content); 
context:     prefill : function () {      if( appCore ) {        appCore.walletPreview(window, window._content);      }    },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/574fa5d34db31c9cc2de74883ae3db4d5d4297f5/nsContextMenu.js/buggy/xpfe/browser/resources/content/nsContextMenu.js