} else if (isString(who)) { 
} else if (typeof who == "string") { 
function G_GetDebugZone(who) {  if (G_GDEBUG) {    var zone = "?";    if (who && who.debugZone) {      zone = who.debugZone;    } else if (isString(who)) {      zone = who;    }    return G_debugService.getZone(zone);  }}
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/51d8b89099c3b693a5c933646d79004f79d2c6ac/debug.js/buggy/toolkit/components/url-classifier/content/moz/debug.js