function getCosts() {
	var country = $("#shipp_country").val();
	var subtotal = $("#subtotal_inp").val();
	
	$.post("/process.php",{country: country, subtotal: subtotal, action: "getShipping"},
		function(data){
		var str = data.split("|");
		$("#sub_total").html("€"+subtotal);
		$("#shipping_cost").html("€"+str[0]);
		$("#total").html("€"+str[1]);
		$("#shipping_costs_inp").val(str[0]);
		$("#total_costs_inp").val(str[1]);
	});
};
function validateFields() {

if( $("#your_name").val() == "" ) {
	alert("Please fill in required field.");
	$("#your_name").focus();
	return false;
}
else if( !/^([a-z0-9_-]+([.a-z0-9_-]+)*)@([a-z0-9_-]{1,}(.[a-z0-9_-]{1,})*.[a-z]{2,3})$/.test($("#your_email").val()) ) {
	alert("Your email address seems to be invalid.");
	$("#your_email").focus();
	return false;
}
else if( $("#your_message").val() == "" ) {
	alert("Please fill in required field.");
	$("#your_message").focus();
	return false;
}

var name = $("#your_name").val();
var email = $("#your_email").val();
var phone = $("#your_phone").val();
var message = $("#your_message").val();

$.post("/process.php",{name: name, email: email, phone: phone, message: message, action: "sendEmail"},
function(data){

if(data == "ok") {
	$("#your_name").val("");
	$("#your_email").val("");
	$("#your_phone").val("");
	$("#your_message").val("");
	alert("Your email has been sent.");	
}
else {
	alert("There were some problems with sending your email. Please try again later.");
}

});

return false;
};