function checkFunctions() {
    var getURL = document.location.href;
    //alert(getURL);
    var urlparts = getURL.split('?');
    //alert(urlparts);
    var host = urlparts[1];
    //alert(host);
    if (host == undefined) {
        //alert('nothing!');
        showObject();

    }
    else {
        //alert('we got something');
        hideObject();
    }

}
function showObject() {
  document.all['n1'].style.visibility = "visible";
  u=setTimeout("hideObject()",20000);
}
function hideObject() {
  document.all['n1'].style.visibility = "hidden";
}