// JavaScript Document
	
jsonCaptcha = {};

$(document).ready(function() {
	$(".updateCaptcha").click(function(e) {
						   
		e.preventDefault();
		
		var rel = $(this).attr('rel');
		var dataJson = jsonCaptcha[rel];
		dataJson['pajax'] = 'captcha';
		dataJson['noHeaders'] = true;

		$.ajax({
		
			timeout: 5000,
			url: 'ajax.php',
			data: $.param(dataJson),
			dataType: 'html',
			type: 'post',
			
			success: function(urlImg) {
				$("img[rel=" + rel + "]").attr('src', urlImg);
			}  
		});							   
	});					   
});