var weeklyXMLDoc = null;
var weeklyDate = null;
var weeklyDescription = null;
var weeklyCaption = null;

function initWeekly() {
	var weeklyURL = "settings/weekly.xml?rand="+base64encode(""+Math.random());
	weeklyDate = document.getElementById("weeklyDate");
	weeklyDescription = document.getElementById("weeklyDescription");
	weeklyCaption = document.getElementById("weeklyCaption");
	weeklyXMLDoc = $.ajax({type:"GET",url:weeklyURL, success: loadWeeklyData});
}

function loadWeeklyData(data, textStatus) {
	$(weeklyDate).text($(data).find("weeklyDate").text());
	if (weeklyDescription) $(weeklyDescription).html($(data).find("weeklyDescription").text());
	if (weeklyCaption) $(weeklyCaption).text($(data).find("weeklyCaption").text());
}

function updateWeekly(node, value) {
	ajaxExecFunc("scripts/weekly.php?mode=xml&action=save&node=" + node + "&value=" + value, null);
}