function boxForm() {
	document.getElementById("boxDescription").style.display = "none";
	document.getElementById("boxForm").style.display = "";
	document.getElementById("boxComments").style.display = "none";
	document.getElementById("boxContact").style.display = "none";
}

function boxComments() {
	document.getElementById("boxDescription").style.display = "none";
	document.getElementById("boxForm").style.display = "none";
	document.getElementById("boxComments").style.display = "";
	document.getElementById("boxContact").style.display = "none";
}

function boxContact() {
	document.getElementById("boxDescription").style.display = "none";
	document.getElementById("boxForm").style.display = "none";
	document.getElementById("boxComments").style.display = "none";
	document.getElementById("boxContact").style.display = "";
}