If your screen is set to a resoultion below 1024x768, many areas of this site will not be displayed correctly. Having a resolution of 1024x768 or above allows more to fit on your screen at once and you will get a much sharper image at the same time. To change your screen resolution goto My Computer > Control Panel > Display and click on the settings tab. ( You can also just right click your desktop, choose Properties and then click the Setting tab. ) Look at the example below.
At 800x600 this is probably as far as you can see.
At 1024x768 you should see this without scrolling