title: How to hide visited links after a click to button?
body: <p>There are a list of links on a page and some of them are already visited by me. I have to make them invisible after any action(checking a checkbox, clicking button, etc). </p>
  
  <p>I tried to use jQuery: <code>$("a:visited").hide(300);</code> but it doesn't seem to work.</p>
  
  <p><strong>UPD</strong>: So, the scenario is:</p>
  
  <p>1) the user clicks a button;</p>
  
  <p>2) all the visited links disappear.</p>
  
  <p><a href="http://jsfiddle.net/samosfator/EaAPY/1/" rel="nofollow">jsFiddle example</a></p>