function toggleElements(uno, dos){
	unoElement = document.getElementById(uno);
	dosElement = document.getElementById(dos);
	if(unoElement.style.display == "none"){
		dosElement.style.display = "none";
		unoElement.style.display = "";
	} else {
		unoElement.style.display = "none";
		dosElement.style.display = "";
	}
}