    onClick: function(event)    {        var table = getAncestorByClass(event.target, "profileTable");        var header = getAncestorByClass(event.target, "headerCell");        if (!header)            return;                var numerical = !hasClass(header, "alphaValue");                var colIndex = 0;        for (header = header.previousSibling; header; header = header.previousSibling)            ++colIndex;                this.sort(table, colIndex, numerical);    },
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/e1d42ad3fad63b72826a4e2ed0726866484c9ac3/profiler.js/buggy/extension/content/firebug/profiler.js