title: Jquery Chosen automatic select
body: <p>I am using the Harvest Chosen jQuery plugin like so:<br></p>
  
  <pre><code> $(".chzn_b").chosen();
  </code></pre>
  
  <p>It allows me to select multiple options from my select but sometimes when i land on the page i want to have some stuff preselected.<br> How do i do that ?</p>