function captchaRefresh()
{
	var element = document.getElementById('captcha_image_container');
	
	var myUrl = '/ajax/captcha.php';
	
	advAJAX.get({
    url : myUrl,
    onSuccess : function(obj) { element.innerHTML = obj.responseText; },
    onError : function(obj) { alert("Error: " + obj.status); },
    onLoading : function(obj) { element.innerHTML = '<p>Loading...</p>'; }
	});

}

function captchaConfirm(inputID)
{
	var element = document.getElementById(inputID).value;
	
	var myUrl = '/ajax/captcha_confirm.php?code=' + element;
	
	advAJAX.get({
    url : myUrl,
    onSuccess : function(obj) { alert(obj.responseText); },
    onError : function(obj) { alert("Error: " + obj.status); },
    onLoading : function(obj) { }
	});
}