function animate_image(number)
{
 var img_objekt = window.document.getElementById('bild')
 var myfolder = 'images/startlogos/';
 var next = 1;
 img_objekt.src = myfolder + number + '.jpg';
 if (number == 1) next = 2;
 else if (number == 2) next = 3;
 else if (number == 3) next = 4;
 else if (number == 4) next = 5;
 else if (number == 5) next = 6;
 else if (number == 6) next = 7;
 else if (number == 7) next = 8;
 else if (number == 8) next = 9;
 else if (number == 9) next = 10;
 else if (number == 10) next = 11;
 else if (number == 11) next = 12;
 else if (number == 12) next = 13;
 else if (number == 13) next = 14;
 else if (number == 14) next = 15;
 else if (number == 15) next = 16;
 else if (number == 16) next = 17;
 else if (number == 17) next = 18;
 else if (number == 18) next = 19;
 else if (number == 19) next = 20;
 else if (number == 20) next = 1;
 window.setTimeout('animate_image(' + next + ')', 1800);
}
function start_animation()
{
 window.setTimeout('animate_image(2)', 2200);
}