[CODE] Expanding Divs

Click me to toggle content!

I start 'open,' or with this text showing. Clicking on the header above will hide me!

Code:

<div class="header">HEADER HERE</div>
<div class="slidecontent" style="display: none;">
TEXT HERE. This one will start 'closed,' or with none of this text showing. Clicking on the "header here" text will reveal it.
</div>

Code:

<div class="header">HEADER HERE</div>
<div class="slidecontent">
TEXT HERE. This one will start 'open,' or with this text showing. Clicking on the "header here" text will hide it.
</div>