$(document).ready(function() {
    $("#classtree").treeview({
    });
    $('.classtreelink').bind('click', function(event) {
        // Act on the event
        var href=this.href;
        href=href.replace(/class_tree/g, "list_projects_for_category")+"#projectlistdata";
        $('#projectlist').load(href, function(){
            $(this).fadeIn();
        });
        event.preventDefault();
        
    });
    $("#loading").ajaxStart(function(){
        $(this).show();
    }).ajaxStop(function(){
        $(this).hide();
    })
});