    onTooltipShowing: function(event)    {        if (!panelBar1.selectedPanel)            return false;                var tooltip = $("fbTooltip");        var target = document.tooltipNode;        var panel = target ? Firebug.getElementPanel(target) : null;                var object;        if (target.ownerDocument == document)            object = Firebug.getRepObject(target);        else if (panel)            object = panel.getTooltipObject(target);                var rep = object ? Firebug.getRep(object) : null;        object = rep ? rep.getRealObject(object, FirebugContext) : null;        rep = object ? Firebug.getRep(object) : null;        if (object && rep)        {            var label = rep.getTooltip(object);            if (label)            {                tooltip.setAttribute("label", label);                return true;            }        }        if (target.hasAttribute("title"))        {            tooltip.setAttribute("label", target.getAttribute("title"));            return true;        }        return false;    }    
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/e1d42ad3fad63b72826a4e2ed0726866484c9ac3/chrome.js/clean/extension/content/firebug/chrome.js