function refreshimg()
{
	$.post('./settings/jquery/captcha/newsession.php');
	$('#captchaimage').load('./settings/jquery/captcha/image_req.php');
	return false;
};

$(function(){
	$('#refreshimg').click(function()
    {
		$.post('./settings/jquery/captcha/newsession.php');
		$('#captchaimage').load('./settings/jquery/captcha/image_req.php');
		return false;
	});
	$('#captchaform').validate({
		rules: {
			captcha: {
				required: true,
				remote: './settings/jquery/captcha/process.php'
			}
		},
		messages: {
			captcha: 'Correct captcha is required. Click the captcha to generate a new one'
		},
		submitHandler: function() {
			alert('Correct captcha!');
		},
		success: function(label) {
			label.addClass('valid').text('Valid captcha!')
		},
		onkeyup: false
	});

});