var image;
function onImageMouseOver(control, onImage)
{
    image = control.src;
    control.src = onImage;
}

function onImageMouseOut(control)
{
    control.src = image;
}

function jumpToAnchor(anchor)
{
    window.location = anchor;
}

function checkNav(element, over)
{
    if (element.id == "Collection")
    {
        if (over)
        {
            $('#SubNavigation').hover(function() {
            $('#SubNavigation').addClass('show');
            $('#SubNavigation_Bg').addClass('show');
            }, function() {
            $('#SubNavigation').removeClass('show');
            $('#SubNavigation_Bg').removeClass('show');
            });
  
            $('#SubNavigation').addClass('show');
            $('#SubNavigation_Bg').addClass('show');
        } else {
            $('#SubNavigation').removeClass('show');
            $('#SubNavigation_Bg').removeClass('show');
        }
    }
}