rem: saveInternal(aDocument.location.href, aDocument); 
add:   if (aDocument) saveInternal(aDocument.location.href, aDocument, false); else saveInternal(_content.location.href, null, false); 
context: function saveDocument(aDocument){  saveInternal(aDocument.location.href, aDocument);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f237517280a4bebfdf7fd2563dcea2be92ec22b2/contentAreaUtils.js/clean/suite/common/contentAreaUtils.js