/**
 * Calendar.js
 */

function showCalendar(lang, d, m, y) {
	var events_calendar = document.getElementById('events_calendar');
	if (events_calendar) {
		var date = new Date();
		if (d == undefined) {
			d = parseInt(date.getDate());
		}
		if (m == undefined) {
			m = parseInt(date.getMonth()) + 1;
		}
		if (y == undefined) {
			y = date.getFullYear();
		}
		
		var xmlhttp = Ajax();
		var url = "public/Events/showCalendar.php?lang=" + lang + "&day=" + d + "&month=" + m + "&year=" + y;
		xmlhttp.open("GET", url, true);
		xmlhttp.onreadystatechange = function() {
			if (xmlhttp.readyState == 4) {
				events_calendar.innerHTML = xmlhttp.responseText;
			}
		};
		xmlhttp.send(null);
		return false;
	}
}