Load more results like on facebook/twitter
<p>Maybe you've seen on Facebook/Twitter this effect. I want to load more results and append them to the existent ones. No problem so far. How can I keep track of how many results I have yet, to know from where on to query next time?</p>

<p>I have a number of answers:</p>

<ol>
<li><p>Wrap the results into a div with an id, results1, results 2 ...and then get the last id and multiply it by how many results are in a container</p></li>
<li><p>Keep the number in a variable, reset it every time the list is requested after you come from another page. </p></li>
</ol>
