$(document).ready(function(){
	$('.subscribe .btn-submit').click(function(){
		function checkEmail(email){
			var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
			if (!filter.test(email)) {
				return false;
			}
			return true;
		}
		var params = {
			post: 1, 
			email:$('.subscribe #email').val(), 
			name:$('.subscribe #name').val()
		}
		if(!checkEmail(params.email)){
			alert('Please enter a valid email');
			return false;
		}else if(!params.name){
			alert('Please enter your name');
			return false;
		}
		
		$.post('/ajax/subscribe.php', params, function(response){
			if(response.getElementsByTagName('xml')[0].firstChild.nodeValue == 'success')
				alert('Thank you for subscribing with us!');
			else
				alert('There was an error while submitting your subscriptions. Please try again.');
		});
		
		return false;
	});
});