function change(face) {
	document.signform.comment.value = document.signform.comment.value+face;
}

function confirm_action(message, destination) {
	if (confirm(message))
		document.location = destination;
}

function showhelp(id) {
	var obj = "";	

	if(document.getElementById)
		obj = document.getElementById(id).style;
	else if(document.all)
		obj = document.all[id];
	else if(document.layers)
		obj = document.layers[id];
	else
		return 1;
			
	if(obj.display == "")
		obj.display = "none";
	else if(obj.display != "none")
		obj.display = "none";
	else
		obj.display = "block";
}