rem: function GroupBy(groupingType) 
add: function GroupBy(aGroupingType) 
context: function GroupBy(groupingType){    var tree = document.getElementById("historyTree");    switch(groupingType) {    case "none":        tree.setAttribute("ref", "NC:HistoryRoot");        break;    case "site":        tree.setAttribute("ref", "find:datasource=history&groupby=Hostname");        break;    case "day":    default:        tree.setAttribute("ref", "NC:HistoryByDate");        break;    }    gPrefService.setCharPref("browser.history.grouping", groupingType);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d89efd3567fab9baa3b9c6db18958ab1998f4ba4/history.js/clean/xpfe/components/history/resources/history.js