To find an item, use the Category Menu on the left side of the page to find all items in a particular category. You also may use the Search field and button to enter a value and search item descriptions for what you want.
To view a larger version of the item displayed after it is selected, click on the 'view large image' link under the image and a larger version will be displayed in a different pop-up window that will appear.
To order an item, simply click once on the product which you choose to purchase. The quantity and price will display in the shopping cart. After you have added all desired items to your shopping cart, click the Submit Order link, enter shipping/billing information and click "Send Information"