Are you using a browser that doesn't support JavaScript?
If your browser does not support JavaScript, we recommend that you upgrade to a newer browser, such as Microsoft Internet Explorer 6 (or newer), Firefox 1.5 (or newer), or Safari 3 (or newer).
Have you disabled JavaScript?
Javascript should be enabled in your web browser to assure proper functionality of your shopping cart.
To enable JavaScript:
Using Internet Explorer 6 (or newer)
On the Tools menu, click Internet Options .
Click the Security tab.
Click Custom Level .
Scroll to Scripting . Under Active scripting , click Enable .
Click OK twice.
Using Firefox 1.5 (or newer)
On the Tools menu, click Options.
Click Content.
Select the Enable JavaScript check box.
Click OK .
Using Safari 3 (or newer)
Choose Edit > Preferences.
Click Security.
Select the Enable Plug-ins, and Enable Javascript check boxes.
Make sure the Block pop-up windows check box is not selected.
