function mouseOver(id) {
	document.getElementById(id).src = "images/btn-" + id + "-ovr.gif";
	
}
function mouseOut(id) {
	document.getElementById(id).src = "images/btn-" + id + ".gif";
}
function validateForm() {
	if(document.forms[0].elements['name'].value == "" || document.forms[0].elements['email'].value == "") {
		alert("Name and email are required.");
		document.forms[0].elements['name'].focus();
		return false;
	}
	if(document.forms[0].elements['email'].value != document.forms[0].elements['confirmEmail'].value) {
		alert("Email addresses don't match.");
		document.forms[0].elements['email'].focus();
		return false;
	}
}