$(window).load(function() {
  $('#sls1').nivoSlider({
    effect:'fold', // Specify sets like: 'fold,fade,sliceDown'
    slices:12, // For slice animations
    boxCols: 8, // For box animations
    boxRows: 4, // For box animations
    animSpeed:600, // Slide transition speed
    pauseTime:5000, // How long each slide will show
    startSlide:0, // Set starting Slide (0 index)
    directionNav:false, // Next & Prev navigation
    directionNavHide:true, // Only show on hover
    controlNav:false, // 1,2,3... navigation
    controlNavThumbs:false, // Use thumbnails for Control Nav
    controlNavThumbsFromRel:false, // Use image rel for thumbs
    controlNavThumbsSearch: '.jpg', // Replace this with...
    controlNavThumbsReplace: '_thumb.jpg', // ...this in thumb Image src
    keyboardNav:true, // Use left & right arrows
    pauseOnHover:false, // Stop animation while hovering
    manualAdvance:false, // Force manual transitions
    captionOpacity:0.8, // Universal caption opacity
    prevText: 'zurück', // Prev directionNav text
    nextText: 'vor' // Next directionNav text
  });
});