function slide() {
  nummer = parseInt($(".foto.viewed").attr("nummer"))+1;
  moveout($(".foto.viewed"));
  if($(".foto[nummer="+nummer+"]").length != 0) movein($(".foto[nummer="+nummer+"]"));
  else movein($(".foto[nummer=0]"));

  setTimeout("slide()",parseInt($("div.window").attr("speed"))+500);
}

function movein(div) {
  div.css("left",$("div.window").width()).show().animate({"left": 0},500);
  div.addClass("viewed");
}

function moveout(div) {
  div.fadeOut(500);
  div.removeClass("viewed");
}

$(document).ready(function() {
  $("div.foto").hide().each(function(index) {
    $(this).attr("nummer",index);
  });
  movein($("div.foto[nummer=0]"));
  setTimeout("slide()",parseInt($("div.window").attr("speed"))+500);
});
