JSFiddle - React, Tailwind, and code Playground

JavaScript

var today = new Date(),
    date = today.getDate(),
    arday = ["image 1", "image 2", "image 3"],
    linkday = ["link 1", "link 2", "link 3"];

date = date - date % 9;
date = date / 9;
date = date % 3;

document.write('<a href="' + linkday[date] + '" target="_blank" > <img src="' + arday[date] + '" / > </a>');