const fsfw_click = document.getElementById("fsfw-click");
const sat_click = document.getElementById("sat-click");
const sat_content = document.getElementById("sat-rs-content");
const fsfw_content = document.getElementById("fsfw-content");

fsfw_click.addEventListener("click", () => {
  fsfw_content.style.display = "flex";
  sat_content.style.display = "none";

  fsfw_click.style.backgroundColor = "#555";
  fsfw_click.style.color = "white";

  sat_click.style.backgroundColor = "#f1f1f1";
  sat_click.style.color = "#000";
});

sat_click.addEventListener("click", () => {
  fsfw_content.style.display = "none";
  sat_content.style.display = "flex";

  fsfw_click.style.backgroundColor = "#f1f1f1";
  fsfw_click.style.color = "#000";
  sat_click.style.backgroundColor = "#555";
  sat_click.style.color = "white";
});