1var g_iteration = 0; 2 3function FindProxyForURL(url, host) { 4 g_iteration++; 5 6 var results = []; 7 for (var i = 1; i <= g_iteration; ++i) { 8 results.push('' + dnsResolve('host' + i)); 9 } 10 11 alert('iteration: ' + g_iteration); 12 return 'PROXY ' + results.join('-') + ':' + g_iteration; 13} 14