var appControllerUrl = 'scheidungonline/app.controller.php';
var captchaUrl = 'scheidungonline/captcha.php';

Event.observe(window, 'load', function() {

	$('mainForm').observe('submit', function( event ){
		
		Event.stop( event );
		var form = event.element();
		
		if( !validateFields() ){
			
			return false;
			
		}
		
		///alert( $F( form['txtCaptcha'] ) );
		var options = {
			method    : 'post',
			parameters: 'captcha_check=true&input=' + $F( form['txtCaptcha'] ),
			onSuccess : function(transport) {
				
				//console.log( "Response: %s", transport.responseText );
				
				if( transport.responseText == 'OK'){
					
					submitForm();
					
				} else if( transport.responseText == 'wrong captcha' ){
					
					showWrongCaptcha();
					
				}
					
			}
		};
		
		new Ajax.Request( appControllerUrl, options);
		
	});
	
	
});

function validateFields(){
	
	//console.log( $F( $('mainForm').phone ) );
	
	var phoneValue = $F( $('mainForm').phone );
	var nameValue = $F( $('mainForm').name );
	
	if( nameValue == '' ){
		
		alert('Bitte geben Sie Ihren Vor- und Nachnamen an!');
		
	}else if( phoneValue == '' || phoneValue.match(/[^\d\/+-]+/) ){
		
		alert('Bitte geben Sie eine korrekte Telefonnummer an!');
		return false;
	}
	
	return true;
	
}

function submitForm(){
	
	$('mainForm').request({
		onSuccess: function( transport ){
			
			if( transport.responseText == 'sending successful' ){
				
				showSuccess();
				
			}
			
		}
		
	});
	
}

function showWrongCaptcha(){
	
	//console.log('wrong captcha');
	$('captchaNormal').hide();
	$('captchaError').show();
	
}

function reloadCaptcha() {
	
	//console.log(captchaUrl + (new Date().getTime()));
	$('imgCaptcha').src = captchaUrl + '?' + (new Date().getTime());
	$('txtCaptcha').value = '';
	
}

function showSuccess(){
	
	$('affirmationNormal').hide();
	$('affirmationSuccess').show();
	
}