function makeRedHair() {
  var redPic = new Image();
  redPic.src = "images/meerjungfrau-rotstern3.jpg";
  redPic.width="200";
  redPic.height="277";
  redPic.id = "meerjungfrau";
  
  document.getElementById("meerjungfrau").src = "images/meerjungfrau-rotstern3.jpg";
  document.getElementById("meerjungfrau").id = "meerjungfrau";
}

function makeBlackHair() {
  var blackPic = new Image();
  blackPic.src = "images/meerjungfrau-stern-news.jpg";
  blackPic.width="200";
  blackPic.height="277";
  blackPic.id = "meerjungfrau";
  document.getElementById("meerjungfrau").src = "images/meerjungfrau-stern-news.jpg";
  document.getElementById("meerjungfrau").id = "meerjungfrau";
}