fbs.enableBreakpoint(sourceLink.href, sourceLink.line); 
fbs.enableBreakpoint(sourceLink.href, sourceLink.line); 
    onClick: function(event)    {        var panel = Firebug.getElementPanel(event.target);        if (getAncestorByClass(event.target, "breakpointCheckbox"))        {            var sourceLink =                getElementByClass(event.target.parentNode, "objectLink-sourceLink").repObject;                        panel.noRefresh = true;            if (event.target.checked)                fbs.enableBreakpoint(sourceLink.href, sourceLink.line);                        else                fbs.disableBreakpoint(sourceLink.href, sourceLink.line);            panel.noRefresh = false;        }        else if (getAncestorByClass(event.target, "closeButton"))        {            var sourceLink =                getElementByClass(event.target.parentNode, "objectLink-sourceLink").repObject;            panel.noRefresh = true;                        var head = getAncestorByClass(event.target, "breakpointBlock");            var groupName = getClassValue(head, "breakpointBlock");            if (groupName == "breakpoints")                fbs.clearBreakpoint(sourceLink.href, sourceLink.line);            else if (groupName == "errorBreakpoints")                fbs.clearErrorBreakpoint(sourceLink.href, sourceLink.line);            else if (groupName == "monitors")            {                var url = normalizeURL(sourceLink.href);                var script = findScript(url, sourceLink.line);                if (script)                    fbs.unmonitor(script);            }                        var row = getAncestorByClass(event.target, "breakpointRow");            panel.removeRow(row);                        panel.noRefresh = false;        }    }
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/8237a6359bebacf3e34f1134ef713c687c8e3edb/debugger.js/buggy/extension/content/firebug/debugger.js