    supportsObject: function(object)    {        if (object == null)            return 1000;                if (typeof(object) == "undefined")            return 1000;        else if (object instanceof SourceLink)            return 0;        else            return 100;    },
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/e1d42ad3fad63b72826a4e2ed0726866484c9ac3/dom.js/clean/extension/content/firebug/dom.js