function ToggleHomePageImage(target, item, index, event)
{
    target = GetObject(target);
    index = parseInt(index);
    
    var map = GetObject('Map');
    var area = map.getElementsByTagName('area');
    
    var divPromo1HomeClick = GetObject('divPromo1HomeClick');
    var divPromo2HomeClick = GetObject('divPromo2HomeClick');

    if (target)
    {
        if (event.type == 'click')
        {
            if (index == 0)
            {
                divPromo1HomeClick.className = divPromo1HomeClick.className.replace("hide", "show");
                divPromo2HomeClick.className = divPromo2HomeClick.className.replace("show", "hide");
            }
            else
            {
                divPromo1HomeClick.className = divPromo1HomeClick.className.replace("show", "hide");
                divPromo2HomeClick.className = divPromo2HomeClick.className.replace("hide", "show");
            }
            
            area[index].coords = '0,0,330,180';
            
            if (index == 1)
                area[0].coords = '0,0,0,0';
        }
        else
        {
            target.src = item;
            
            area[0].coords = '30,90,150,180';
            area[1].coords = '200,90,300,180';
        }
    }
    
    return;
}



// --- HELPER METHODS --- //
function GetObject(obj)
{
    return ((typeof(obj) != 'object') ? document.getElementById(obj) : obj);
}