JSFiddle - React, Tailwind, and code Playground
HTML
<script type="text/javascript">
images = new Array();
images[0] = "https://www.jdn.co.il/health/1459091/";
images[1] = "https://www.jdn.co.il/news/1459078/";
var INDEX = 0;
setInterval(() => {
if (INDEX === images.length) {
INDEX = 0;
}
document.getElementById('myFrame').src = images[INDEX];
INDEX++;
}, 5000);
</script>
<iframe width="1250" height="840" seamless frameborder="0" scrolling="no"
src="https://www.jdn.co.il/news/1459202/" id="myFrame">
</iframe>