1 $(document).ready(function(){

     2 

     3     // slide everything open on new page

     4     $(".outline:hidden").slideToggle("slow", function(){

     5         $(".percent:hidden").fadeIn("slow");

     6     });

     7 

     8     // re-activate links (the event is stomped on by the li event)

     9     $(".outline a").click(function(){ window.location.href = this });

    10 

    11     // highlight clicked items

    12     $("li").not("[ul]").click(function(){ $(this).toggleClass("selected") });

    13 

    14     // add line numbers

    15     var line_counter = 0;

    16     $("li").each(function(){

    17         var str = '<span class="linenum">' + ++line_counter + ':</span>';

    18         $(this).prepend(str);

    19     });

    20 

    21     // attach folds

    22     $(".outline ul li").toggle(

    23 

    24         // hide

    25         function(){

    26             if ( $(this).children("ul").size() == 0 ) return;

    27             $(this).children("ul").slideUp("slow");

    28             $(this).find(".linenum").addClass("linenum-folded");

    29         },

    30 

    31         // show

    32         function(){

    33             $(this).children("ul").slideDown("slow");

    34             $(this).find(".linenum").removeClass("linenum-folded");

    35         }

    36     );

    37 

    38 });