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Supported Internet Browsers

For the best performance of this website, we recommend you use Microsoft Internet Explorer 7.0+.

If you’re not sure which version of Microsoft Internet Explorer you’re currently using:

1. Click on Help in your browser toolbar.
2. Select About Internet Explorer to see your version.
   

Although much of our content appears normally in Safari, Firefox, and Chrome, some of our interactive content only works in IE7 and above.