var ImageID = new Array(30);
    var ImageOn = new Array(30);
    var ImageOff = new Array(30);
	var ImageName = new Array(30);
    var ImageStopped = new Array(30);
	var numImages=0;

    function IMAGE_preload(imgname, image_on, image_name)
	{
        ImageOn[numImages] = new Image();
        ImageOn[numImages].src = image_on;
        ImageName[numImages] =  image_name;
        ImageID[numImages] = imgname;
        ImageOff[numImages] = 0;
        ImageStopped[numImages] = 0;
		numImages++;
	}

    function IMAGE_swap(imgname)
	{
		var i;
		for (i=0;i<numImages;i++) {
           if (ImageID[i] == imgname) {
               if (ImageOff[i] == 0) {
                    execute = "ImageOff[" + i + "] = document.images." + ImageName[i] + ".src;";
                    eval(execute);
               }
               execute = "document.images." + ImageName[i] + ".src = ImageOn[" + i + "].src";
			   eval(execute);
		   }
		}
	}

    function IMAGE_stop(imgname)
    {
		var i;
		for (i=0;i<numImages;i++) {
           if (ImageID[i] == imgname) {
                ImageStopped[i] = 1;
		   }
		}
    }

    function IMAGE_chosen(imgname)
    {
        IMAGE_swap(imgname);
        IMAGE_stop(imgname);
    }

    function IMAGE_swapback(imgname)
	{
		var i;
		for (i=0;i<numImages;i++) {
           if (ImageID[i] == imgname) {
               if (ImageStopped[i] == 0) {
                 var execute = "document.images." + ImageName[i] + ".src = ImageOff[" + i + "]";
                 eval(execute);
               }
			}
		}
	}


function PIC01()
  {
   Fenster =
   window.open("01.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC02()
  {
   Fenster =
   window.open("02.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC03()
  {
   Fenster =
   window.open("03.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC04()
  {
   Fenster =
   window.open("04.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC05()
  {
   Fenster =
   window.open("05.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC06()
  {
   Fenster =
   window.open("06.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC07()
  {
   Fenster =
   window.open("07.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC08()
  {
   Fenster =
   window.open("08.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC09()
  {
   Fenster =
   window.open("09.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC10()
  {
   Fenster =
   window.open("10.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC11()
  {
   Fenster =
   window.open("11.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC12()
  {
   Fenster =
   window.open("12.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC13()
  {
   Fenster =
   window.open("13.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC14()
  {
   Fenster =
   window.open("14.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC15()
  {
   Fenster =
   window.open("15.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC16()
  {
   Fenster =
   window.open("16.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }

  function PIC17()
  {
   Fenster =
   window.open("17.html", "PopUp", "width=850,height=700,scrollbars=yes");
   Fenster.focus();
  }