[jQuery] slideToggle content disappears in IE

[flycast]

I have this page at:
http://www.hopecc.net/ministries/adult

I use slideToggles to show and hide somecontent. The problem is that
in IE only any content that is inside <p></p> tags display properly
while the slide is happening but when the slide completes the content
disappears. It works fine in FF and Safari. I currently have the
slideToggle changed to a toggle but like the slideToggle much better.

The problem code:
$("div.ClassDetail h3").click(function () {
   if ($(this).children("a").text() == "Show description"){
      $(this).children("a").text("Hide description");
   }else{
      $(this).children("a").text("Show description");
   }
  $(this).parent().children(".ClassDescription").toggle();//   <----
this would be the offending code
   return false;
    });