var fadingSpeed = 15;
  var imgAlt = 0;
  var imgNeu = 0;
  var img2;
  var imgalt2;
	var currentOpacity = 100;

  function fadingpictures() {
    var fadingImages = document.getElementById("right").getElementsByTagName("img");

      imgNeu = 1;
      imgAlt = 0;

    setTimeout('fade()',7000);
}
 

function fade() {
		//get the img tag and the image
		var subImages = document.getElementById("right").getElementsByTagName("img");
		img2 = subImages[imgNeu];
		imgalt2 = subImages[imgAlt];

		currentOpacity = currentOpacity-2	;
		//for IE
		if(document.all){
			img2.style.filter = 'alpha(opacity='+(100-currentOpacity)+')';
			imgalt2.style.filter = 'alpha(opacity='+currentOpacity+')';
		}
		else{
			img2.style.opacity = Math.min(0.99,(1 - (currentOpacity/100)));
			imgalt2.style.opacity = currentOpacity/100;
		}
		//call fade
		if(currentOpacity>0){
			setTimeout('fade()',fadingSpeed);
		}
		else{
			imgNeu++;
      if(subImages.length==imgNeu) {imgNeu = 0;}
      imgAlt++;
      if(subImages.length==imgAlt) {imgAlt = 0;}
      currentOpacity = 100;
      setTimeout('fade()',7000);
		}
	}