row hover not working on second page of #pager

row hover not working on second page of #pager

Hi. I'm using tablesorter plugin with the pager plugin. I created a row hover function because I couldn't get the tablesorter rowhover to work. This one works on the first page of the table but subsequent pages don't get the function (assigning the class) applied. Any ideas?
This is my function:
$(document).ready
(
   function()
   {
      $('#tablesorter tr').hover
      (
        function()
        {
         $(this).addClass('trhover');
        },
        function()
        {
         $(this).removeClass('trhover');
        }
      )
   }
);