setInterval(function(){  

var RndNr = Math.floor(Math.random() * 10); var ia = [


"https://pbs.twimg.com/media/CGpyf3AUkAEBdW6.png",
"https://pbs.twimg.com/media/CGpyf3AUkAEBdW6.png", 
"https://pbs.twimg.com/media/CHyU_GIWoAE2ubN.png",
"https://pbs.twimg.com/media/CHyGQw8WUAAkL2D.jpg",
"https://pbs.twimg.com/media/CHxgc4wWoAAm9HC.jpg",
"https://pbs.twimg.com/media/CHxeXYzWUAARQbg.jpg",
"https://pbs.twimg.com/media/CHtF60WXAAAJKZh.jpg",
"https://pbs.twimg.com/media/CHs8XcnWUAA0hZn.jpg",
"https://pbs.twimg.com/media/CHqkncKWoAAwW7K.jpg",
"https://pbs.twimg.com/media/CHOn58cWkAE6a4a.png"

]; 

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

}, 3000);

setInterval(function(){  

var RndNr = Math.floor(Math.random() * 10); var ia = [

"https://pbs.twimg.com/media/CGpyf3AUkAEBdW6.png",
"https://pbs.twimg.com/media/CGpyf3AUkAEBdW6.png", 
"https://pbs.twimg.com/media/CHyU_GIWoAE2ubN.png",
"https://pbs.twimg.com/media/CHyGQw8WUAAkL2D.jpg",
"https://pbs.twimg.com/media/CHxgc4wWoAAm9HC.jpg",
"https://pbs.twimg.com/media/CHxeXYzWUAARQbg.jpg",
"https://pbs.twimg.com/media/CHtF60WXAAAJKZh.jpg",
"https://pbs.twimg.com/media/CHs8XcnWUAA0hZn.jpg",
"https://pbs.twimg.com/media/CHqkncKWoAAwW7K.jpg",
"https://pbs.twimg.com/media/CHOn58cWkAE6a4a.png"

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

}, 40000);