title: Creating animations on input texts
body: <p>For the first sorry for my bad english, but i have a problem with animations on input texts. I just need a little help, it's almost done.
  There is only one problem with which I can not cope. Just have no idea.</p>
  
  <p>if you click on the email or password label animation show you the input field.
  The problem is that, if we click on this same label after show the input field the animation will repeat. How to stop that, until we are clicking on label for this same input field ?</p>
  
  <p><code>there is a link to my code:</code> <a href="http://jsfiddle.net/jarzyn11/rmuL5e9o/3/" rel="nofollow">http://jsfiddle.net/jarzyn11/rmuL5e9o/3/</a></p>
  
  <p>Thanks for your help.</p>