var subscribe = {
	init:function(){
		//console.log('subscribe start');
		if($('#subForm').length){
			$('#subForm').submit(function(){
				var valid = true;
				$('#subForm input').each(function(){
					if($('#subForm input[type="text"]').val()==''){
						valid=false;
						$(this).addClass('error');
					}
					//console.log(valid);
				});
				if (!valid){
					$(this).find('.submit-container p.error').remove();
					$(this).find('.submit-container').prepend('<p class="error">please fill in all fields</p>');	return false;
				}
			});
		}
	}
}

$('.document').ready(function(){
	subscribe.init();
});