$(document).ready(function() {
  //$('.courses-timetable .course .option:odd .info').css("background-color", "#EEEEEE");
  //$('.courses-timetable .course .option:even tr.odd').css("background-color", "#EEEEEE");
  $('.courses-timetable .course .option .schedule tr:first-child').hide();
  $('.courses-timetable .course .option:first-child .schedule tr:first-child').show();
  //hover states on button
  $('.courses-timetable a.register-link').hover(
	function() { $(this).addClass('ui-state-hover'); }, 
	function() { $(this).removeClass('ui-state-hover'); 
  }

				);
  $(".courses-timetable tr").hover(
   	function() {
	    $(this).addClass("highlight");//
	},
	function() {
    	    $(this).removeClass("highlight");
   	});

});