hi rickyyeung,
Please break the url you posted to hxxp://, not as is, http: This will break the link so other visiting avast! users will not get infected.
http://zulu.zscaler.com/submission/show/cbb4f08cd3baa6478cfa49fcc6541f12-1369106460
http://sitecheck.sucuri.net/results/www.zhaozhaola.com/
http://urlquery.net/report.php?id=2569547
https://www.virustotal.com/en/url/1fa3f6ddcf103cc2b49ac6a6e7c81bd030622d1ea8eb843df6361578270ddef5/analysis/1369107048/
To begin the cleansing process, see: http://forum.avast.com/index.php?topic=53253.0
Attach the four resulting logs from running these four programs in your next reply.
- AdwCleaner
- Malwarebytes
- OTL
- aswMBR.exe
A certified malware removal expert will be notified as soon as you attach these logs in your next reply.