var browser_type=navigator.appName
var browser_version=parseInt(navigator.appVersion)

//if NS 6
if (browser_type=="Netscape"&&browser_version>=5)
window.location.replace("http://www.dpbolvw.net/click-2542533-5021366?url=http%3A%2F%2Fwww.buycostumes.com%2FSaturday-Night-Fever-Deluxe-Adult-Costume%2F17656%2FProductDetail.aspx")
//if IE 4+
else if (browser_type=="Microsoft Internet Explorer"&&browser_version>=4)
window.location.replace("http://www.dpbolvw.net/click-2542533-5021366?url=http%3A%2F%2Fwww.buycostumes.com%2FSaturday-Night-Fever-Deluxe-Adult-Costume%2F17656%2FProductDetail.aspx")
//if NS4+
else if (browser_type=="Netscape"&&browser_version>=4)
window.location.replace("http://www.dpbolvw.net/click-2542533-5021366?url=http%3A%2F%2Fwww.buycostumes.com%2FSaturday-Night-Fever-Deluxe-Adult-Costume%2F17656%2FProductDetail.aspx")
//Default goto page (NOT NS 4+ and NOT IE 4+)
else
window.location="http://www.dpbolvw.net/click-2542533-5021366?url=http%3A%2F%2Fwww.buycostumes.com%2FSaturday-Night-Fever-Deluxe-Adult-Costume%2F17656%2FProductDetail.aspx"