/// <reference path="jquery-1.5.1.min.js" />

var timeout = 500;
var closetimer = 0;
var menuitem = 0;

$(document).ready(function () {
    $('#header ul').innerfade({
        speed: 3000,
        timeout: 6000,
        type: 'random',
        containerheight: '170px'
    });

    $('.pop').fancybox({
        'width': 600,
        'height': 600,
        'type': 'iframe'
    });

    $('#navbar > li').bind('mouseover', submenuOpen);
    $('#navbar > li').bind('mouseout', submenuTimer);

    document.onclick = submenuClose;
});

function submenuOpen() {
    submenuCancelTimertimer();
    submenuClose();
    menuitem = $(this).find('ul').css('visibility', 'visible');
}

function submenuClose() {
    if (menuitem) {
        menuitem.css('visibility', 'hidden');
    }
}

function submenuTimer() {
    closetimer = window.setTimeout(submenuClose, timeout);
}

function submenuCancelTimertimer() {
    if (closetimer) {
        window.clearTimeout(closetimer);
        closetimer = null;
    }
}