$(window).load(function() {
  $('.nivoSlider').nivoSlider({
    effect: 'random', // Slide transition effect (you can choose one of these effects: sliceDownLeft, sliceUp, sliceUpLeft, sliceUpDown, sliceUpDownLeft, fold, fade, random, slideInRight, slideInLeft)
    slices: 18, // Number of slices when using slicing transitions
    animSpeed: 300, // Slide transition speed
    pauseTime: 6666, // Pause between automatic slide transitions
    startSlide: 0, // Set starting Slide
    directionNav: true, // Show Next and Prev Arrows
    directionNavHide: true, // Show Next and Prev Arrows only on hover
    controlNav: true, // Show navigation bullets
    keyboardNav: true, // Use left and right arrows on keyboard for navigation
    pauseOnHover: true, // Stop animation while hovering
    manualAdvance: false // Force manual transitions
  });
});