title: Can jquery click event simular mousewheel up and down?
body: <p>Can jquery click event simulate mousewheel up and down?  I tried to reach some function link: click up arrow, simulate mousewheel up. click down arrow,  simulate mousewheel down.</p>
  
  <pre><code>&lt;a id="up"&gt;up&lt;/a&gt;
  &lt;a id="down"&gt;down&lt;/a&gt;
  
  
  $('#up').click(){
     $('#left').bind('mousewheel',up); //scroll div#left to top 
  });
  $('#down').click(){
     $('#left').bind('mousewheel',down); //scroll div#left to bottom
  });
  </code></pre>