rem: var charset = window._content.document.characterSet; 
add: var charset = window.content.document.characterSet; 
context: function composercharsetLoadListener (event){    var charset = window._content.document.characterSet;     if (charset.length > 0 ) {       gCharsetMenu.SetCurrentComposerCharset(charset);    } }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d33896aeebf97b93e36bfe2d8dd1876235887440/charsetOverlay.js/clean/toolkit/content/charsetOverlay.js