navbarSpecials = new Array();
navbarSpecialIndex = 0;
navbarSpecialTimeout = 5000;
function addNavbarSpecial(productName,  altTag, productURL, imageURL)
{
    var s = {
        productName: productName,
        productURL: productURL,
        altTag: altTag,
        imageURL: imageURL
       };
    navbarSpecials[navbarSpecials.length] = s;
    return s;
}
function initNavbarSpecial(index)
{
    navbarSpecialIndex = index;
    showNavbarSpecial();
    
    window.setTimeout(rotateNavbarSpecial, navbarSpecialTimeout);
    
}
function rotateNavbarSpecial()
{
    navbarSpecialIndex++;
    if (navbarSpecialIndex >= navbarSpecials.length)
        navbarSpecialIndex = 0;
        
    showNavbarSpecial();
    window.setTimeout(rotateNavbarSpecial, navbarSpecialTimeout);
}
function showNavbarSpecial()
{
    var s = navbarSpecials[navbarSpecialIndex];
    var sContainer = document.getElementById("divSpecials");
    if (sContainer.filters && navbarSpecialIndex > 0)
        sContainer.filters[0].Apply();
    
    document.getElementById("hrefSpecialImage").href = s.productURL;
    document.getElementById("imgSpecialImage").src = s.imageURL;
    document.getElementById("imgSpecialImage").alt = s.altTag;
    document.getElementById("hrefSpecialName").innerHTML = s.productName;
    document.getElementById("hrefSpecialName").href = s.productURL;
    
    if (sContainer.filters && navbarSpecialIndex > 0)    
        sContainer.filters[0].Play();
}