var http_request = false;
// JavaScript Document
function makeRequest() {
	url="c/reca/recap.php";
	http_request = false;
	if (window.XMLHttpRequest) { 
		http_request = new XMLHttpRequest();
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
			http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_request) {
		return false;
	}
	http_request.onreadystatechange = function()
	{
		if ((http_request.readyState == 4) && http_request.status == 200) {
			if (http_request.responseText==1)
			{
				document.getElementById('iserror').innerHTML ='';							
				document.join.submit();
				return true;
			}
			else
			{
				document.getElementById('iserror').innerHTML = "You have entered an invalid character code. Please try again!";
				Recaptcha.destroy();
				Recaptcha.create("6Lc5wAYAAAAAACK2rG5iTpeywdJm43Zo94ML9HOv", "recap", {  theme: "clean",  callback: Recaptcha.focus_response_field  });
			}
			return false;
		}
	}
	http_request.open('POST', url, true);	
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");					
	http_request.send('recaptcha_response_field=1&challenge='+Recaptcha.get_challenge()+'&response='+Recaptcha.get_response());
}