text: function on() {
    document.getElementById("overlay").style.display = "block";
    document.body.scroll="no";
    document.body.style.overflow="hidden";
  }
  
  function off() {
    document.getElementById("overlay").style.display = "none";
    document.body.scroll="yes";
    document.body.style.overflow="visible";
  }
  function show_story(){
      $('.story').css('display','block');
      $('.show-button').addClass('hide');
  }
  // ScrollReveal().reveal('.scroll-animation',{distance:"100px",opacity:0,duration:2000});
  ScrollReveal().reveal('.scroll-animation',{distance:"50px",opacity:0,duration:1000});
  ScrollReveal().reveal('.scroll-delay-1',{distance:"50px",opacity:0,duration:1000,delay:500});
  ScrollReveal().reveal('.scroll-delay-2',{distance:"50px",opacity:0,duration:1000,delay:1000});
  ScrollReveal().reveal('.scroll-delay-3',{distance:"50px",opacity:0,duration:1000,delay:1500});
  ScrollReveal().reveal('.scroll-delay-4',{distance:"50px",opacity:0,duration:1000,delay:2000});
  ScrollReveal().reveal('.scroll-delay-5',{distance:"50px",opacity:0,duration:1000,delay:2500});