$(function(){
	$("#refreshimg").click(function(){
		$.post('../php/captcha/newsession.php');
		$("#captchaimage").load('../php/captcha/image_req.php');
		return false;
	});
	
	$("#captchaform").validate({
		rules: {
			captcha: {
				required: true
			}
		},
		messages: {
			captcha: "Correct captcha is required.",
		},
		onkeyup: false
	});
	
});