function iFrameHeight(iframe) {
    try {
        var obj = document.getElementsByName(iframe.name)[0];
        var docHeight = obj.contentWindow.document.body.scrollHeight;

var ban = document.getElementById('banner') ;

        if (docHeight != obj.style.height) {
            obj.style.height = docHeight + "px";
            obj.scrolling = "no";
ban.style.top = docHeight + 396 + "px" ;
ban.style.background = "none" ;
            }
    } catch (e) {
//alert(e);
                    // ignore
                    // throw e;
    }
}