var _id = "";
var zeit;
var m_id;
function over(name) {
  if (document.images[Bilder[name][2]] != null) {
	document.images[Bilder[name][2]].src = Bilder[name][1].src;
  }
}
function show(i) {
  if (i) { 
	m_id = i; 
  } else { 
    window.clearTimeout(zeit); 
  }
  if (zeit && i) {
	window.clearTimeout(zeit);
	hidden();
  }
  if (is_ie5up) {
	document.all[m_id].style.visibility = "visible";
  } else if (is_nav6up) {
	document.getElementById(m_id).style.visibility = "visible";
  } else if (is_nav4) {
	document.layers[m_id].visibility = "show";
  } else {
  	document.getElementById(m_id).style.visibility = "visible";
  }
}
function setZeit(i) {
  if (is_ie5up) {
  	document.all[i].style.visibility = "hidden"; 
  } else if (is_nav6up) {
  	document.getElementById(i).style.visibility = "hidden";
  } else if (is_nav4) {
    document.layers[i].visibility = "hidden";
  } else {
  	document.getElementById(i).style.visibility = "hidden";
  }
}
function hidden() {
  for (var i=1; i<7; i++) {
  	id = "layer"+i;
  	if (is_ie5up) {
  	  document.all[id].style.visibility = "hidden"; 
  	} else if (is_nav6up) {
  	  document.getElementById(id).style.visibility = "hidden";
  	} else if (is_nav4) {
  	  document.layers[id].visibility = "hidden";
  	} else {
  	  document.getElementById(id).style.visibility = "hidden";
    }
  }
}
function outZeit(i) {
  if (i) { 
    m_id = i; 
  }
  m_var = "setZeit('"+m_id+"')";
  zeit = window.setTimeout(m_var,10000);
}