findZeroPCBreakpoint: function(script, pcmap) 
findZeroPCBreakpoint: function(script, pcmap) 
    findZeroPCBreakpoint: function(script, pcmap)     {		var url = this.getSourceURL(script);		var line = script.pcToLine(0, pcmap);		return this.findBreakpoint(url, line);    },
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/be05bb1b5ce9dc07f6f4f994ca42945edd646c04/firebug-service.js/buggy/extension/components/firebug-service.js