var speed = 1;



function init(){

  var el = document.getElementById("NewsVertical");

  el.style.overflow = 'hidden';

  startit();

}

 

var sc_int;

function scrollFromBottom(){

  var el = document.getElementById("NewsVertical");

  if(el.scrollTop >= el.scrollHeight-212){

    el.scrollTop = 0;

  };

  el.scrollTop = el.scrollTop + speed;

}

 

function stop(){

  clearInterval(sc_int);

}

 

function startit(){

  stop();

  sc_int = setInterval(scrollFromBottom,50);

}