i'm trying to highlight weeks in the datepicker. Since i updated my jQuery UI to v1.10 it does not work anymore. (I used v1.8.14 before).

Here is my code that worked well before : 

2.   $( "#top10week" ).datepicker({
3.         dateFormat: "yy-mm-dd",
4.         firstDay: 1,
5.         showOtherMonths: true,
6.         selectOtherMonths: true,
7.         changeMonth: true,
8.         changeYear: true,
9.         showWeek: true,
10.         beforeShow: function(dateText, inst) { 
11. $(".ui-datepicker-calendar tbody tr").on("mousemove", function() { 
12.                 $(this).find('td a').addClass("ui-state-hover"); 
13.             });
14.             $(".ui-datepicker-calendar tbody tr").on("mouseleave", function() { 
15.                 $(this).find('td a').removeClass("ui-state-hover");
16.             });
17.         },
18.         onClose: function(dateText, inst) { 
19. 
    
20.             // disable live listeners so they dont impact other instances
21.             $(".ui-datepicker-calendar tbody tr").off("mousemove");
22.             $(".ui-datepicker-calendar tbody tr").off("mouseleave");
23. 
    
24.         }
25.     });

And now, it looks like the .on() in the beforeShow is not run anymore (but beforeShow is fired). But if I try it in my browser (using firebug), it works well.. it's just like if the html nodes were not already in the html.. 

Any idea to solve my problem?

Regards