$(document).ready(function(){
  //accordion
  $("#accordion").accordion({ autoHeight: false});
  //zebra striping
  $('table.cityenrol tr:even td.coursedate').addClass('courseHighlightLeft');
  $('table.cityenrol tr:even td.paypalbutton').addClass('courseHighlight');
  $('table.cityenrol tr:even td.discount').addClass('courseHighlightRight');
});