How to configure nginx to enable kinda 'file browser' mode?

Once I've seen this before when I type a URL `http://test.com/test/`, instead of give me a html page, it gives me a 'file browser' like interface to browse all the files in the given location. I think it maybe a nginx module that could be enable in the location context. The `nginx.conf` file: worker_processes 1; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; server { listen 80; server_name 122.97.248.252; location /test { root /home/yozloy/html/; autoindex on; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } } } update the `error.log` > 2012/05/19 20:48:33 [error] 20357#0: *72 open() "/home/yozloy/html/test" failed (2: No such file or directory), client: 125.43.236.33, server: 122.97.248.252, request: "GET /test HTTP/1.1", host: "unicom2.markson.hk I must misunderstand the location `/test` mean, I thought it meant when I type http://example.com/test, then it would access the root dictionary which is `/home/yozloy/html/`