function isValidEmail(id, status){	
	value = document.getElementById(id).value;
	var rx = /^[\w\.-]+@[\w\.-]+\.\w+$/i;
	if (rx.test(value)) {
		return true;
	}
	else {
		if (status != null)
			document.getElementById(status).innerHTML = "please enter a valid email address";
		return rx.test(value);
	}
}
function updateResponseDiv(req) 
{
	var response = req.xhRequest.responseText.split(",");
	var result = response[0];
	var msg = response[1];
	
	document.getElementById('formStatus').innerHTML = msg;
	if (result == "success")
		clearForm();
}

function updateResponseDiv2(req) 
{
	var response = req.xhRequest.responseText.split(",");
	var result = response[0];
	var msg = response[1];
	
	document.getElementById('mailListStatus').innerHTML = msg;
	if (result == "success")
		//document.getElementById('email').value = '';
		clearForm();
}
function clearForm() 
{
	var formInputs = document.getElementsByTagName("input");
	for (var i = 0; i < formInputs.length; i++)	{
		formInputs[i].value = '';
	}
	document.getElementById('comments').value = '';		
}