function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function checkIsLogged() {
	var value = readCookie('zdrowie_key');
	if (value && value != '') {
		return true;
	}
	return false;
}

function displayLogout() {
	if (checkIsLogged()) {
		var elem = document.getElementById('header-list');
		if (elem) {
			elem.innerHTML = '<li><a href="/home.jsf">Moje konto</a> |</li>'+
				'<li><a href="/login?logout=true">Wyloguj</a> |</li>' +
				elem.innerHTML;
		}
	}		
}

if (window.j$) {
	j$(document).ready(displayLogout);
} else {
	window.onload = displayLogout;
}