function validateCaptcha()
	{
	    challengeField = $("input#recaptcha_challenge_field").val();
	    responseField = $("input#recaptcha_response_field").val();
	    //alert(challengeField);
	    //alert(responseField);
	    //return false;
	    var html = $.ajax({
	    type: "POST",
	    url: "ajax.recaptcha.php",
	    data: "recaptcha_challenge_field=" + challengeField + "&recaptcha_response_field=" + responseField,
	    async: false
	    }).responseText;
	 
	    if(html == "success")
	    {
					$("#recaptcha").attr("value","true");
	        // Uncomment the following line in your application
	        return true;
	    }
	    else
	    {
	        $("#recaptcha").attr("value","false");
					Recaptcha.reload();
	        return false;
	    }
	}