title: how to control jquery animate speed
body: <p>i am working with jquery for animate a div. i want to control speed on moving. i played lot of with this. but i hope some one can tell me how can i control the speed. here is the code example.</p>
  
  <pre><code>$(document).ready(function(){
      $('#block').css({'left':'-617px','top':'-300px'});
      $('#Cont').show();
      $('#block').animate({'left':'17px','top':'10px'},'slow',function(){
  
      });
  });
  </code></pre>
  
  <p>i want to know how can i control the speed on animation. </p>