var selectedMenu;

function swapImg(id, showHilite)
{
    if (selectedMenu==id)
        return;
    
    var obj = document.getElementById(id);
    if (obj==null)
        return;
    
    var imgUrl = "";
    
    if (showHilite)
    {
        switch(id)
        {
            case "commercials" : imgUrl = "button_commercials_hilite.jpg"; break;
            case "promos" : imgUrl = "button_promos_hilite.jpg"; break;
            case "personals" : imgUrl = "button_personals_hilite.jpg"; break;
            case "contact" : imgUrl = "button_contact_hilite.jpg"; break;
            default: break;
        };
    }
    else
    {
        switch(id)
        {
            case "commercials" : imgUrl = "button_commercials.jpg"; break;
            case "promos" : imgUrl = "button_promos.jpg"; break;
            case "personals" : imgUrl = "button_personals.jpg"; break;
            case "contact" : imgUrl = "button_contact.jpg"; break;
            default: break;
        };
    }

    obj.src = "/assets/images/" + imgUrl;
    
}

function initMenu() {

    selectedMenu = "";
    
    switch(selectedMenu)
    {
        case "commercials" : imgUrl = "button_commercials_hilite.jpg"; break;
        case "promos" : imgUrl = "button_promos_hilite.jpg"; break;
        case "personals" : imgUrl = "button_personals_hilite.jpg"; break;
        case "contact" : imgUrl = "button_contact_hilite.jpg"; break;
        default: return; break;
    };
    document.getElementById(selectedMenu).src = "/assets/images/" + imgUrl;
}

function showText(id) {
    document.getElementById(id).className = "transOn";
}

function hideText(id) {
    document.getElementById(id).className = "transOff";
}