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: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/ae19e9c0d135d12789ed8026e9efab2c64ef3b5a/contentAreaUtils.js/clean/xpfe/communicator/resources/content/contentAreaUtils.js