function openWindow(url,title,features)
{
    window.open(url,title,features);
}

function msgBox(msg)
{
    alert(msg);
}

function back() 
{
    history.go(-1);
}

function bannerIn(bannerID) 
{
    banner = document.getElementById('banner' + bannerID);
    url = "./images/homeheader" + bannerID + "_o.jpg";
    banner.src = url;
}

function bannerOut(bannerID) 
{
    banner = document.getElementById('banner' + bannerID);
    url = "./images/homeheader" + bannerID + ".jpg";
    banner.src = url;
}