function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
  var cookie_string = name + "=" + escape ( value );
  if ( exp_y )
  {
    var expires = new Date ( exp_y, exp_m, exp_d );
    cookie_string += "; expires=" + expires.toGMTString();
  }
  if ( path )
        cookie_string += "; path=" + escape ( path );
  if ( domain )
        cookie_string += "; domain=" + escape ( domain );
  if ( secure )
        cookie_string += "; secure";
  document.cookie = cookie_string;
}
function delete_cookie ( cookie_name )
{
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}
function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );
  if ( results )
    return ( unescape ( results[2] ) );
  else
    return null;
}
window.onload = check;
function fix() {
	
var x = get_cookie ( "fixed" );
if(x=="yes") {
delete_cookie ( "fixed" );
	var neues_bild2clicked = new Image(); // Image-Objekt erzeugen
	neues_bild2.src = "/home.nsf/bt-e-banking-login.gif"; // zweites Bild laden
	document.getElementById('hidden_login').style.height = 0+"em"; 
	document.images["btebankinglogin"].src = neues_bild2.src;
} else {
set_cookie ( "fixed", "yes" );
}
}
function check() {
var x = get_cookie ( "fixed" );
if(x=="yes") {
	var neues_bild2clicked = new Image(); // Image-Objekt erzeugen
	neues_bild2.src = "/home.nsf/bt-e-banking-login-clicked.gif"; // zweites Bild laden
	document.getElementById('hidden_login').style.height = 24+"em"; 
	document.images["btebankinglogin"].src = neues_bild2.src;
}
}