var blogID;

function getCalendar(blogURL, id, path) {
blogID = id;
var cookie = readCookie("AjaxCal" + id);
if(cookie != null) {
path = blogURL + "calendar/" + cookie + "/";
}
changeMonth(path);
}

function changeMonth(url) {
new Ajax.Updater({success: 'calendar'},
url, {
method: 'get',
onComplete: endProcess,
onFailure: errorProcess
});
return false;
}

function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for (var i = 0, len = ca.length; i < len; 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 endProcess() {
var value = $('calendar').getElementsByTagName('div')[0].getAttribute('title');
setWeekendAndHoliday(value.split("/")[0], value.split("/")[1]);
document.cookie = "AjaxCal" + blogID + "=" + value + "; path=/";
}

function errorProcess() {
$('calendar').innerHTML = 'File Not Found';
}

function setWeekendAndHoliday(y,m) {
setCurrentDate();
var elements = $('calendar').getElementsByTagName("div");
for (var j = 0, len = elements.length; j < len; j++) {
var element = elements[j].getAttribute("title");
if(element == null){
return;
}
var year = element.split("/")[0];
var month = element.split("/")[1];
if(!(year == y && month == m)){
return;
}
var spans = elements[j].getElementsByTagName("span");
var day;
for (i = 0; i < spans.length; i++) {
if (!(spans[i].getAttribute('class') == 'calendarHead' ||
spans[i].getAttribute('className') == 'calendarHead')) {
if(spans[i].innerHTML.indexOf("href") != -1){
day = spans[i].getElementsByTagName("a")[0].innerHTML;
} else {
day = spans[i].innerHTML;
}

if (isHoliday(year, month, day)) {
if (isToday(year, month, day)) {
spans[i].setAttribute('class', 'tholiday');
spans[i].setAttribute('className', 'tholiday');
} else {
spans[i].setAttribute('class', 'holiday');
spans[i].setAttribute('className', 'holiday');
}
} else if(isSaturday(year, month, day)) {
if (isToday(year, month, day)) {
spans[i].setAttribute('class', 'tsaturday');
spans[i].setAttribute('className', 'tsaturday');
} else {
spans[i].setAttribute('class', 'saturday');
spans[i].setAttribute('className', 'saturday');
}
} else if (isToday(year, month, day)) {
spans[i].setAttribute('class', 'today');
spans[i].setAttribute('className', 'today');
}
}
}
}
}