var myIndex = 0;
carousel();
function carousel()
{
var i;
var x = document.getElementsByClassName("theslides");
for (i = 0; i < x.length; i++) {
x[i].style.display = "none";
}
myIndex++;
if (myIndex > x.length) { myIndex = 1 }
x[myIndex - 1].style.display = "block";
setTimeout(carousel, 2000);
}