Position fixed on top if scroll down

If you have content that want to remain in the browser when the scrol down, here's how. Here the example: http://wiyono06.blogspot.com You usually use javascript for it.
You can see an example on my blog, which is in addition to the fixed menu at the top when scrolling down

Here I use the "sidebar-wrapper"
Follow the following steps:
1. Copy this code:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js" type="text/javascript"></script>
<script src="https://wiyono05.googlecode.com/svn/trunk/scroller-fixed-top/scroller.js" type="text/javascript"></script>

2. And then find this code:

3. Then paste the code below:
#sidebar-wrapper.fixed {position: fixed;top: 0;}

You're done, save and preview.............
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