var loader = '<div class="loader" style="height:170px"><img src="/images/ajax-loader.gif" width="32px" height="32px" alt=""/></div>';

function LoadNewDateCalendar (strUrl) {

	document.getElementById('calendar_events').innerHTML = loader;

	ajax_updater = new Ajax.Request(strUrl, {
		method: 'get',
		onSuccess: function(transport) {
			var response = transport.responseText || '';
			onGetContentCalendar(response);
		}
	});

}

function onGetContentCalendar (strResponse) {
    document.getElementById('calendar_events').innerHTML = strResponse;
}

function OnLoadCalendar () {
    var arId = new Array('id_month_prev', 'id_month_next', 'id_year_prev', 'id_year_next');
    var el;
    for (var i = 0; i < arId.length; i++) {
        el = document.getElementById(arId[i]);
        if (el != null) {
            el.href = 'JavaScript:void(0);';
        }
    }
}