animating an element's height using jquery
<p>I have some bars that are filled with a height %, but right when the page loads I would like all the bars to fill up and then decrease to 0.  I know how to fill it up with a for loop:</p>

<pre><code>for(i = 1; i &lt;= 100; i++)
</code></pre>

<p>but to have a it come back down</p>

<pre><code>for(i = 100; i == 100; i--)
</code></pre>

<p>I'm just not sure how to put them together to make the variable i go to 100 then decrease back down to 0?</p>
