var menu = null;
var timeout = null;

function showMenu(menuName, parentMenu)
{
    cancelHideMenu();
    hideMenu();
    
    menu = document.getElementById(menuName);
    menu.style.top = /*(parentMenu.offsetTop + parentMenu.offsetParent.offsetTop + parentMenu.offsetHeight)*/60 + "px";
    menu.style.left = parentMenu.offsetLeft + "px";
    menu.style.display = "block";
}

function cancelHideMenu()
{
    if(timeout != null)
    {
        clearTimeout(timeout);
        timeout = null;
    }        
}

function delayHideMenu()
{
        timeout = setTimeout("hideMenu()", 800);
}

function hideMenu()
{
    if(menu != null)
    	menu.style.display = "none";
}

$(document).ready(function() {
    $(".mainnav a").mouseout(delayHideMenu);
    $(".secondarynav").mouseover(cancelHideMenu).mouseout(delayHideMenu);

	$(".accordion").accordion({ active: false, header: ".accordionHeader", autoHeight: false, collapsible: true });
});