setInterval(function(){  

var RndNr = Math.floor(Math.random() * 3); var ia = [


"https://pbs.twimg.com/media/CHb6Z2eXAAEvQxC.jpg:large",
"https://pbs.twimg.com/media/CGpyf3AUkAEBdW6.png", 
"https://pbs.twimg.com/media/CHRZOl0WgAAOLpW.jpg"

]; 

document.getElementById("RndImg").src =
ia[RndNr];

}, 2000);

setInterval(function(){  

var RndNr = Math.floor(Math.random() * 3); var ia = [

"https://pbs.twimg.com/media/CHb6Z2eXAAEvQxC.jpg:large",
"https://pbs.twimg.com/media/CGpyf3AUkAEBdW6.png", 
"https://pbs.twimg.com/media/CHRZOl0WgAAOLpW.jpg"


]; document.getElementById("RndImg2").src =
ia[RndNr];

}, 2000);