Introduction

See this page for details; this page is for testing concepts.  This demo is not complete!

Major Section

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This would be the first sentence.  The rest of the content in this paragraph is encapsulated in a <span> so that it can be hidden easily.  However, handling that <span> is actually a little tricky, as we want not only its content hidden, but the following <p>'s as well.  Therefore, the JavaScript has to be smart and look for content to show/hide in an intelligent manner.

This is another paragraph, which should be hidden if only the first sentence of the above paragraph is visible.

A subsection
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getting down to the nitty gritty details

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A hidden subsection
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