td.parent().siblings("tr."+folderid).toggle(); 
td.parent().siblings("tr."+folderid).hide() .find("td.expanded span.direxpand").each(function () { $(this).attr("class", "dirfold").attr("title", "Fold directory"); }); 
function foldDir(td) {  var folderid = /f\d+/.exec(td.attr("class"))[0];  td.parent().siblings("tr."+folderid).toggle();}
1293	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1293/16117560595cc614d44e4780ffe86384138fcf60/expand_dir.js/buggy/trac/htdocs/js/expand_dir.js