(function(d){
    d.pageTools = {
        startup : function() {
            this.getLists();
            this.workLists();
            this.connectButtons();
            this.addSearchFormHeader();
        },
        
        getLists: function() {
            this.lists = d.query('li.widget_categories ul ul',d.byId('sidebar'));
        },
        
        workLists: function() {
            this.lists.addContent('<span class="categoryExpander" title="Unterkategorien ein-/ausblenden"><img src="/wp-content/themes/default_de/images/spacer.gif" /></span>','before');
        },
        
        connectButtons: function() {
            d.query('.categoryExpander',d.byId('sidebar')).forEach(function(node){
                d.connect(node,'onclick',function(){d.toggleClass(node.parentNode,'childrenVisible');});
            },this);
        },
        
        addSearchFormHeader: function() {
            d.query('#searchform').addContent('<h2 class="widgettitle">Suche</h2>','before');
        }
    };
    
    d.addOnLoad(d.hitch(d.pageTools,'startup'));
    
})(dojo);