You may have experienced problems viewing the parts pop-up windows. When you click on a picture of a part, the description, larger picture, price, and ordering buttons are in a pop-up window shown over the background page. If your "POP-UPS" are turned off in your browser, you will not be able to view these or place an order.
There are some simple adjustments you can make to fix this problem. Just follow the instructions below. Also, it is very important to allow the entire page to load before clicking on any parts link. The pop-up can appear under the background page and will not be visable unless you click on the tab on the task bar at the bottom of the browser. It will show all open pages and pop-ups.