$(function() {
$('#divCatalogs,#divProducts,#divResources,#divHotelBrandPrograms,#divCustomerPrograms,#divPortfolio,#divContactUs').hover(showHighlight, hideHighlight);
$('#divCatalogs, #divProducts').hover(showLayer, hideLayer);
    
//Login and new user modal popup
$("a#aLogin, a#aNewUser").overlay({ expose: {} });   
 
});

//Nav bar functionality
function showHighlight() {
    $(this).children('a.aNavBtn').addClass('aNavHover');
    $(this).next('img').css('visibility', 'hidden');
    $(this).prev('img').css('visibility', 'hidden');  
}

function hideHighlight() {
    $(this).children('a.aNavBtn').removeClass('aNavHover');
    $(this).next('img').css('visibility', 'visible');
    $(this).prev('img').css('visibility', 'visible');
}

function showLayer() {
    
    $(this).children('div').show();
}

function hideLayer() {
    $(this).children('div').hide();
}