var bilder = new Array("_gfx/lobster1.png", "_gfx/lobster2.png", "_gfx/lobster1.png", "_gfx/lobster2.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster2.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png", "_gfx/lobster1.png");

var naechstesBild = 0;  //Index des nächsten Bildes
var verzoegerung = 150;  //Verzögerung in Millisekunden

function animation() {
   document.ani.src = bilder[naechstesBild];
   naechstesBild++;
   if (naechstesBild==bilder.length) {
      naechstesBild = 0;
   }
   setTimeout("animation();", verzoegerung);
}