I have seen that some ads shown on the google search page are on the left side. For example, when you search "whois" as a keywords on google, the ads "Whois Lookup http://www.who.is Global Whois Lookup for domain names and their owners" will appear on th eleft side, not traditionally on the right side. I am curious that what made the ads being on the left side. Do anyone know what should be done in order to make it the right? Hope to hear someone;s answers to this.