rem: saveInternal(aDocument.location.href, aDocument); 
add: if (aDocument) saveInternal(aDocument.location.href, aDocument); else saveInternal(_content.location.href, aDocument); 
context: function saveDocument(aDocument){  saveInternal(aDocument.location.href, aDocument);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/582e97c2847a7f8f16d781f3623e2279a49c419e/contentAreaUtils.js/clean/suite/common/contentAreaUtils.js