silly question regarding Google

[fum1n]

Hello, I am wondering how, on Google i can have my site list some bulletin links.

this is an example if you don't understand me:

when I search my site in Google I get this come up:

Project-7.Net - Advanced Game Modification Software
Project-7.Net - Advanced Private Game Modification Software for Counter-Strike: Source, Team Fortress 2, Day of Defeat: Source and Americas Army.
project-7.net/ - 29k - ?nbellek - Benzer sayfalar - Bunu not et

now when I search ebay.com or another site I get:

eBay - New & used electronics, cars, apparel, collectibles ...
Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world's online ...
www.ebay.com/ - 54k - ?nbellek - Benzer sayfalar - Bunu not et
Autos, Used Cars, Motorcycles ...
Motors
Sporting Goods
Buy
Clothing, Shoes & Accessories
Clothing
Electronics
Cell Phones

Now my question is how do I have Google list some of my important pages on the main view of the search engine, like shown in the ebay example.

Thanks