function register(name, email, pass, lang, ref, rules) {

	if(name != '' && email != '' && pass != '' && rules==true) {

		$('#loading').css('display','block');
		$.post("ajax/register.php", { name: name, email: email, pass: pass },
		function(data){
			$('#dialog').attr('title','Rejestracja');
			$('#dialog').html(data);
			showDialog();
		});

	} else {
		$('#dialog').attr('title','Rejestracja');
		$('#dialog').html('<p>Proszę popraw formularz rejestracyjny.</p>');
		showDialog();
	}
}

function checkPass() {
	if($('#pass1').val() != $('#pass2').val()) {
		$('#pass1').css('color','darkred');
		$('#pass2').css('color','darkred');
	} else {
		$('#pass1').css('color','black');
		$('#pass2').css('color','black');
	}
}

function checkEmail() {
	if(!isValidEmailAddress($('#email').val())) {
		$('#email').css('color','darkred');
		$('#email').css('color','darkred');
	} else {
		$('#email').css('color','black');
		$('#email').css('color','black');
	}
}

function isValidEmailAddress(emailAddress) {
	var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
	return pattern.test(emailAddress);
}

function showDialog() {
	$(function() {
		$("#dialog").dialog({
			bgiframe: true,
			height: 140,
			modal: true,
			beforeclose: function(event, ui) { $('#loading').css('display','none'); },
			close: function(event, ui) { $("#dialog").dialog('destroy'); }
		});
	});
}