function displayText(block) {
	document.getElementById("instruction").style.display = "none";
	if (document.getElementById("bedroom1")) {
		document.getElementById("bedroom1").style.display = "none";
	}
	if (document.getElementById("bedroom2")) {
		document.getElementById("bedroom2").style.display = "none";
	}
	if (document.getElementById("kitchen")) {
		document.getElementById("kitchen").style.display = "none";
	}
	if (document.getElementById("bathroom")) {
		document.getElementById("bathroom").style.display = "none";
	}
	if (document.getElementById("lounge")) {
		document.getElementById("lounge").style.display = "none";
	}
	document.getElementById(block).style.display = "inline";
}