function getFlashMovieObject(movieName)
{
  if (window.document[movieName]) 
  {
    return window.document[movieName];
  }
  if (navigator.appName.indexOf("Microsoft Internet")==-1)
  {
    if (document.embeds && document.embeds[movieName])
      return document.embeds[movieName]; 
  }
  else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
  {
    return document.getElementById(movieName);
  }
}


function showLayer() {
 	var flashMovie=getFlashMovieObject("myFlashMovie");
 	flashMovie.Play();

document.getElementById("gruen").style.width = "638px";
document.getElementById("gruen").style.height = "385px";
document.getElementById("gruen-bg").style.visibility = "visible";


}


function hideLayer() {
	var flashMovie=getFlashMovieObject("myFlashMovie");
	flashMovie.Rewind();
	
document.getElementById("gruen").style.width = "1px";
document.getElementById("gruen").style.height = "1px";
document.getElementById("gruen-bg").style.visibility = "hidden";

}