Sys.Application.initialize();

Sys.Application.add_init(function() {
    $create(AjaxControlToolkit.AccordionBehavior, {
        "id": "BlogSidebarAccordionExtender",
        "ClientStateFieldID": "BlogSidebarAccordionClientState",
        "FramesPerSecond": 40,
        "requireOpenedPane": false,
        "suppressHeaderPostbacks": true,
        "ContentCssClass": "accordionContent",
        "HeaderCssClass": "accordionHeader",
        "HeaderSelectedCssClass": "accordionHeaderSelected"
    },
    null,
    null,
    $get("BlogSidebarAccordion"));
});

var behavior = $find('BlogSidebarAccordionExtender');
if (behavior) {
    behavior.set_FadeTransitions(true);
}