rem: listItem.setAttribute("visited", "true"); 
add:    var rv = navigator.userAgent.match(/rv\:([^)]+)/)[1]; if (rv < "1.8") { listItem.setAttribute("visited", "true"); } 
context: function rssItemListBoxClick(aEvent) {	if(aEvent.type == "click") {		if(aEvent.button == 2 || aEvent.originalTarget.localName != "listitem") {			return;		}	} else if(aEvent.type == "keypress") {		if(aEvent.originalTarget.localName != "listbox") {			return;		}	}	var listItem = rssItemListBox.selectedItem;	var feedItem = getFeedItemFromListItem( listItem );	listItem.setAttribute("visited", "true");	openURI(feedItem.getLink(), aEvent);}
meta: 359	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/359/8dff71a0a996ab8e70dd5488f378ece4a0c338c3/sage.js/buggy/src/sage/content/sage.js