function diagram(option){
	for (i = 1; i<5; i++) {
		document.getElementById("calypsoA" + i).style.display = "none";
		
	}
	document.getElementById("calypsoA"  + option).style.display = "block";
}
function diagram2(option){
	for (i = 1; i<4; i++) {
		document.getElementById("calypsoB" + i).style.display = "none";
		
	}
	document.getElementById("calypsoB"  + option).style.display = "block";
}