text: //Check to see if the window is top if not then display button
   $(window).scroll(function(){
     if ($(this).scrollTop() > 100) {
       $('#back-to-top').fadeIn();
     } else {
       $('#back-to-top').fadeOut();
     }
   });
  
   //Click event to scroll to top
   $('#back-to-top').click(function(){
     $('html, body').animate({scrollTop : 0},800);
     return false;
   });
  