function change(form) {
   if (form.url.selectedIndex != 0)
   parent.location = form.url.options[form.url.selectedIndex].value
 } 

 var     nAdCornerWidth          = 75;
var     nAdCornerHeight         = 130;
var     nAdCornerMarginX                = 2;
var     nAdCornerMarginY                = 2;
var     nScrollBarWidth         = 16;
var     nScrollBarHeight        = 16;
var     isMSIE                  = 0;
var     nVersion                = 3;
var     nInterval               = 200;
var     isLoaded                = 0;
function setup ()
{
        nVersion        = parseInt (navigator.appVersion);
        if (navigator.appName == "Microsoft Internet Explorer")
        {
                isMSIE  = 1;
                if (navigator.userAgent.indexOf ("MSIE 5") != -1)
                {
                        nVersion = 5;
                }
        }
        else
        {
                isMSIE  = 0;
                if (nVersion >= 4)
                {
                        window.captureEvents (Event.MOUSEMOVE);
                }
        }

        if (nVersion >= 4)
        {
                window.setInterval ("AdCornerMove();", nInterval);
        }
}

function        AdCornerMove    ()
{
        if (isLoaded == 0)
        {
                return;
        }
        if (isMSIE)
        {
                nAdCornerOriginX        = document.body.clientWidth - idAdCorner.width - nAdCornerMarginX;
                nAdCornerOriginY        = document.body.clientHeight - idAdCorner.height - nAdCornerMarginY;

                nAdCornerOriginX        += document.body.scrollLeft;
                nAdCornerOriginY        += document.body.scrollTop;

                idAdCorner.style.pixelLeft      = nAdCornerOriginX;
                idAdCorner.style.pixelTop       = nAdCornerOriginY;
        }
        else
        {
                nAdCornerOriginX        = window.innerWidth + window.pageXOffset - nAdCornerWidth - nAdCornerMarginX;
                nAdCornerOriginY        = window.innerHeight + window.pageYOffset - nAdCornerHeight - nAdCornerMarginY;

                if (window.scrollbars.visible == true)
                {
                        nAdCornerOriginX        -= nScrollBarWidth;
                        nAdCornerOriginY        -= nScrollBarHeight;
                }
                document.layers["idAdCorner"].pageX     = nAdCornerOriginX;
                document.layers["idAdCorner"].pageY     = nAdCornerOriginY;
        }
}