function CenterMainDiv() {
    var el = jQuery("#s_main");
    var x = (jQuery(window).width() - el.width()) / 2;
    var y = (jQuery(window).height() - el.height()) / 2;
    if (x < 0) x = 0;
    if (y < 0) y = 0;
    jQuery(el).css("margin-left", x + "px");
//    if (jQuery(".ControlPanel").length>0){
//        cph = jQuery(".ControlPanel").height();
//        if (y <= cph) y = cph;
//    }
    jQuery(el).css("margin-top", y + "px");
};

var explodeEdit;
function toogleExplode() {
    btn = jQuery("#btnExplode");
    if (explodeEdit) {
        jQuery("#dnn_ContentPane").removeClass("ContentPaneEditMode");
        jQuery("#dnn_ContentPane").addClass("ContentPaneViewMode");
        jQuery("#dnn_ContentPane").css("margin-top", "0px");
        jQuery("#s_main").css({ overflow: 'hidden' });
        jQuery("#main_news").css({ position: 'absolute' });
        btn.attr("value", "Edit esterno")
        explodeEdit = false;
    }
    else {
        jQuery("#dnn_ContentPane").removeClass("ContentPaneViewMode");
        jQuery("#dnn_ContentPane").addClass("ContentPaneEditMode");
        jQuery("#dnn_ContentPane").css("margin-top", "300px");
        jQuery("#s_main").css({ overflow: 'visible' });
        jQuery("#main_news").css({ position: 'static' });
        btn.attr("value", "Edit interno")
        explodeEdit = true;
    }

}


function toogleHiddenPageMenu() {
    jQuery("#HiddenPageMenu").toggle();
}

function openPopupWindow(lnk,w,h,title)
{
    var url=lnk.getAttribute('href');
    var box_tit=(title!=null?title:lnk.getAttribute('title'));
    var box_w = (w != null ? w : 500);
    var box_h = (h != null ? h : 500);
    jQuery(lnk).fancybox({
        type: 'iframe',
        width: box_w,
        height: box_h,
        title: box_tit}
        );
        jQuery(lnk).click();
}

function setCurrentTab()
{
   jQuery(".menu_item").filter(":contains('"+tabName+"')").parent().addClass('menu_root_selected');
}