title: jcoverflip customisation
body: <p>i just found jcoverflip
  it's a great script but i'd like to customise it.
  instead of this scrollbar i'd like to use simple left/right arrows
  what function do i have to call?
  i found functions called next and previous but i don't know how to call them properly.
  the js is here -> <a href="http://www.jcoverflip.com/files/docs/jcoverflip-demo/jquery.jcoverflip.js" rel="nofollow noreferrer">http://www.jcoverflip.com/files/docs/jcoverflip-demo/jquery.jcoverflip.js</a>
  and this is how i wanted to call this:</p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
  $(document).ready(function() {
  $('left').click(function() {
  this.previous();
  //this.previous();
  } );
  }); 
  </code></pre>
  
  <p>what am i doing wrong?</p>