this fadeIn / fadeOut jQuery code crashes my browsers- Why?
<p>I created this code for a conference website that I had been tasked to do. It is a simple fade in and out loop using window.setInterval. I've tested it on firefox, safari and google Chrome. The first 2 just stop responding after awhile, while google chrome gives me a note saying that the script uses too much memory.  Which part of my script is using too much memory and how should I rectify it ?</p>

<p>As the conference site is currently used for marketing, I have to revert to my backup copy. Therefore, I am unable to give a URL for this problem. I will, however, provide one as soon as I get my dummy site up</p>

<pre><code>&lt;span id="alertTxt" style="text-align:center; color:#CC0000; display:none"&gt;Director of Information Technology, Network Communications, Security, Smart Metering, Operations, C-Level Executives&lt;/span&gt;
&lt;span id="alertTxt2" style="text-align:center; color:#CC000; display:none"&gt;This Conference is for You!&lt;/span&gt;

&lt;script type="text/javascript"&gt;
function animateTxt() {
  $j("#alertTxt").fadeIn(2000);
  $j("#alertTxt").delay(6000).fadeOut(1500);
  animateTxt2();
  window.setInterval("animateTxt()",22000);
}
function animateTxt2() {
  $j("#alertTxt2").delay(1500).fadeIn(2000);
  $j("#alertTxt2").delay(6000).fadeOut(1500);

}
animateTxt();
&lt;/script&gt;
</code></pre>
