rem: return 100; 
add: return 1; 
context:     supportsObject: function(object)    {        if (object == null)            return 1000;        if (typeof(object) == "undefined")            return 1000;        else if (object instanceof SourceLink)            return 0;        else            return 100;    },
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/6be3c6e9d225c8ad86a241df71727d654ddb2469/dom.js/buggy/extension/content/firebug/dom.js