Is there a way that I can make a div push the content below it when it is in the show state. What is happening at the moment, is that when i tick the checkbox, the textarea covers the submit button thus hiding it. Is there a way so the textarea can push the button down? I have placed my code here: 

<http://jsfiddle.net/JUcye/> 

and I think that if you try it you will see what I mean. Also, what is the way to control the speed that the div is displayed. Many thanks