$(init);

function init(){
	initForm();
}

function initForm(){
	$('#spread_word').submit(
		function(){
		
			submitform();
			return false;
		}
	);
	
	$('#email_ad').focus(
	
		function(){
			var val = $('#email_ad').val();
			
			if(val=='Your email adress'){
				$('#email_ad').val('');
			}
		}
	);
}

function submitform(){

	var val = $('#email_ad').val();
			
	if(val=='Your email adress' || val ==''){
		$('#email_ad').focus();
		return false;
	}else{
	
		$.ajax({
			url: ('/library/php/mailinglist.php'),
			data: "mail="+$('#email_ad').val(),
			success: redirect,
			error: erreur
		})
	}
}

function redirect(r){
	document.location.href= r;
}

function erreur(){
	alert('erreur de chargement, please try again');
}