var newsletter_email_value = '';
var newsletter_name_value = '';


function valid_email() {
	var email = $('#mc_mv_EMAIL').val();
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if ( filter.test(email) ) {
		return true;
	}else{
		return false;
	}
}

function valid_name() {
	var name = $('#mc_mv_MMERGE2').val();
	if( name && name != newsletter_name_value ){
		return true;
	}else{
		return false;
	}
}

$(function(){
	
	newsletter_email_value = $('#mc_mv_EMAIL').val();
	$('#mc_mv_EMAIL').click(function() {
		$('#mc_mv_EMAIL').attr('value', '');
	});
	$('#mc_mv_EMAIL').blur(function() {
		if($('#mc_mv_EMAIL').val() == ''){
			$('#mc_mv_EMAIL').attr('value', newsletter_email_value);
		}
	});
	
	newsletter_name_value = $('#mc_mv_MMERGE2').val();
	$('#mc_mv_MMERGE2').click(function() {
		$('#mc_mv_MMERGE2').attr('value', '');
	});
	$('#mc_mv_MMERGE2').blur(function() {
		if($('#mc_mv_MMERGE2').val() == ''){
			$('#mc_mv_MMERGE2').attr('value', newsletter_name_value);
		}
	});
	
});

/*$(function(){
	
	$('form#mc_signup_form').submit(function() {
		var form = $(this);
		var data = $(this).serialize();
		
		if( ! valid_name() ){
			$('#message', $(this)).fadeOut(200, function(){
				$(this).html('Please enter your name!').addClass('error').fadeIn(200);
			});
			return false;
		}
		
		if( ! valid_email() ){
			$('#message', $(this)).fadeOut(200, function(){
				$(this).html('Please enter your email!').addClass('error').fadeIn(200);
			});
			return false;
		}
		
		$.ajax({
			type: "POST",
			url: "/newsletter/",
			data: data,
			success: function(response){
				var response = $(response).html();
				$('fieldset', form).fadeOut(250, function(){
					$('#complete-message', form).html(response).addClass('success').fadeIn(250);
				});
			}
		});
		return false;
	});
	
});*/