function Display_Change(theNum){
	var displayHead = document.getElementById('head' + theNum).style.display;
	var displayBody = document.getElementById('body' + theNum).style.display;
	if(displayHead == "none"){
		document.getElementById('head' + theNum).style.display = "inline";
		document.getElementById('body' + theNum).style.display = "inline";
	} else {
		document.getElementById('head' + theNum).style.display = "none";
		document.getElementById('body' + theNum).style.display = "none";
	}
}