jquery animate to a certain position
<p>Lets say I have a 3 column <code>&lt;table&gt;</code> or <code>&lt;div&gt;</code> with widths of <code>50%</code> <code>200px</code> and <code>empty</code></p>

<p>I  want to use jQuery to animate a off screen element into view with it's ending location being relative to the left edge of the 2nd column.</p>

<p>So say I am viewing page on a large screen and the edge of the second column is <code>900px</code> from the left side of the window. I want the animation to stop <code>100px</code> from the edge of the 2nd column so at <code>800px</code> from the left</p>

<p>However the page might be viewed on a smaller screen. So the stopping location might end up being... <code>400px</code> from the left.</p>

<p>How do I get the location of the side of a element and then apply it to my animation?</p>
