function setCookieVar(name, value) {
	var date = new Date();
	date.setTime(date.getTime() + (30 * 24 * 60 * 60 * 1000)); //30 dana
	var expires = "; expires=" + date.toGMTString();
	
	document.cookie = name + "=" + value + expires + "; path=/";
}

function getCookieVar(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	if (ca != null){
		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;
}