function displayCaption(object) {
	hideAll();
	var message = document.getElementById(object);
	message.style.position = "static";
}

function hideAll() {
	// hide all messages
	document.getElementById('medical').style.position = "absolute";
	document.getElementById('dental').style.position= "absolute";
	document.getElementById('adoption').style.position = "absolute";
	document.getElementById('life').style.position = "absolute";
	document.getElementById('disability').style.position = "absolute";
}

function family() {
	// display the first by default
	var message = document.getElementById('medical');
	message.style.position = "static";

}