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: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/2ce6a4e00c313283f9215640848223c87c8131ef/charsetOverlay.js/clean/toolkit/content/charsetOverlay.js