The help topics are as follows:

• Enlarging Screen Text Size
• Enabling JavaScript
• Accessing PDF Files

Enlarging Screen Text Size

For persons with impaired vision, the screen text can be enlarged. In MS Internet Explorer, open the View menu, click on Text Size and then choose a larger size than normal. If your mouse is equiped with a scroll wheel, you may hold the Ctrl key down on your keyboard and use the scroll wheel to change the text size.

Enabling JavaScript

This course makes heavy use of JavaScript for interactivity and navigation. If you've gotten this far, JavaScript is already enabled in your browser. But if you need instructions on how to enable JavaScript, here's how:

For Internet Explorer users:

1. Select Internet Options from the Tools menubar items.
2. Click on the Security tab.
3. In the "Security level for this zone" section, choose Custom Level.
4. Scroll down to the setting titled "Scripting", and under "Active Scripting" select "Enable".
5. Click OK.

Accessing PDF Files

Some documents within this course are published using Adobe's Portable Document Format (PDF). To display or print these documents, you must download the free Acrobat Reader. The Adobe Acrobat Reader may be downloaded from the Adobe web site.

Follow the easy instructions included with the Acrobat Reader software to install Acrobat Reader on your computer. Then click any PDF file to view, navigate, or print it.