$(function(){

	var language = window.navigator.userLanguage || window.navigator.language;
	
	if (language == 'pl' || language == 'pl-PL') {
	
		// Dialog			
		$('#dialog').dialog({
			autoOpen: true,
			width: 600,
			buttons: {
				"Nie": function() { 
					$(this).dialog("close"); 
				}, 			
				"Tak": function() { 
					location.href='http://www.kokanie.pl';
				}
			}
		});
	
	}
	
});