// The cookie name to use for storing the blog-side comment session cookie.
var mtCookieName = "mt_blog_user";
var mtCookieDomain = ".[[domhost]]";
var mtCookieTimeout = 14400;
var el = (typeof id == "string") ? document.getElementById(id) : id;
if (el) el.style.display = 'none';
var el = (typeof id == "string") ? document.getElementById(id) : id;
if (el) el.style.display = 'block';
function mtAttachEvent(eventName,func) {
var onEventName = 'on' + eventName;
var old = window[onEventName];
if( typeof old != 'function' )
window[onEventName] = func;
window[onEventName] = function( evt ) {
function mtFireEvent(eventName,param) {
var fn = window['on' + eventName];
if (typeof fn == 'function') return fn(param);
if(!this.JSON){JSON={};}(function(){function f(n){return n<10?'0'+n:n;}if(typeof Date.prototype.toJSON!=='function'){Date.prototype.toJSON=function(key){return this.getUTCFullYear()+'-'+f(this.getUTCMonth()+1)+'-'+f(this.getUTCDate())+'T'+f(this.getUTCHours())+':'+f(this.getUTCMinutes())+':'+f(this.getUTCSeconds())+'Z';};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf();};}var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'},rep;function quote(string){escapable.lastIndex=0;return escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return typeof c==='string'?c:'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);})+'"':'"'+string+'"';}function str(key,holder){var i,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeof value==='object'&&typeof value.toJSON==='function'){value=value.toJSON(key);}if(typeof rep==='function'){value=rep.call(holder,key,value);}switch(typeof value){case'string':return quote(value);case'number':return isFinite(value)?String(value):'null';case'boolean':case'null':return String(value);case'object':if(!value){return'null';}gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==='[object Array]'){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||'null';}v=partial.length===0?'[]':gap?'[\n'+gap+partial.join(',\n'+gap)+'\n'+mind+']':'['+partial.join(',')+']';gap=mind;return v;}if(rep&&typeof rep==='object'){length=rep.length;for(i=0;i<length;i+=1){k=rep[i];if(typeof k==='string'){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}else{for(k in value){if(Object.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}v=partial.length===0?'{}':gap?'{\n'+gap+partial.join(',\n'+gap)+'\n'+mind+'}':'{'+partial.join(',')+'}';gap=mind;return v;}}if(typeof JSON.stringify!=='function'){JSON.stringify=function(value,replacer,space){var i;gap='';indent='';if(typeof space==='number'){for(i=0;i<space;i+=1){indent+=' ';}}else if(typeof space==='string'){indent=space;}rep=replacer;if(replacer&&typeof replacer!=='function'&&(typeof replacer!=='object'||typeof replacer.length!=='number')){throw new Error('JSON.stringify');}return str('',{'':value});};}if(typeof JSON.parse!=='function'){JSON.parse=function(text,reviver){var j;function walk(holder,key){var k,v,value=holder[key];if(value&&typeof value==='object'){for(k in value){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v;}else{delete value[k];}}}}return reviver.call(holder,key,value);}cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);});}if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof reviver==='function'?walk({'':j},''):j;}throw new SyntaxError('JSON.parse');};}}());
var MT = window.MT || {};
connect : function (url,respType,respHandler) {
xh.onreadystatechange = function() {
if ( xh.readyState == 4 ) {
if ( xh.status && ( xh.status != 200 ) ) {
respHandler(JSON.parse(xh.responseText));
return MT.util.checkNodeType(el)==='element' ? id : (document.getElementById(el) || false);
addEvent : function (el,type,func,obj) {
if(!obj && document.addEventListener) {
el.addEventListener(type,func,false);
} else if(obj && document.addEventListener) {
el.addEventListener(type,function () {
el.attachEvent('on' + type,function () {
el.attachEvent('on' + type,function () {
log : function (level,msg) {
if(_debug && window.console) {
var i = arguments.length;
if(MT.util.checkNodeType(arguments[i])==='element') {
arguments[i].style.visibility = 'visible';
MT.core.getEl(arguments[i]).style.visibility = 'visible';
var i = arguments.length;
if(MT.util.checkNodeType(arguments[i])==='element') {
arguments[i].style.visibility = 'hidden';
MT.core.getEl(arguments[i]).style.visibility = 'hidden';
var i = arguments.length;
if(MT.util.checkNodeType(arguments[i])==='element') {
arguments[i].style.display = '';
MT.core.getEl(arguments[i]).style.display = '';
var i = arguments.length;
if(MT.util.checkNodeType(arguments[i])==='element') {
arguments[i].style.display = 'none';
MT.core.getEl(arguments[i]).style.display = 'none';
findDefiningParent : function (origin) {
if(MT.util.checkNodeType(origin)==='element') {
for(var node=origin.parentNode;node.parentNode;node=node.parentNode) {
if((node.hasAttribute && node.hasAttribute('id')) || node.getAttribute('id')) {
checkNodeType : function (obj) {
if (obj && obj.nodeName){
case 1: return 'element';
case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace';
M.addEvent(window,'load',_init);
if(!MT.entryCommentCount) {
_setCommentOffset(false);
function _initializeVariables() {
commentsPerPage = MT.commentsPerPage || 50;
totalComments = MT.entryCommentCount;
commentsTotalPages = Math.ceil(totalComments / commentsPerPage);
loadingIcon = "<img title='Loading...' src='[[wwwurl]]/mt-static/images/indicator.white.gif' alt='Loading' />";
commentContentDiv = M.getEl("comments-content");
topNav = M.getEl("top-comment-nav");
nav = M.getEl("comment-nav");
currentCommentsSpan = M.getEl("current-comments");
topCurrentCommentsSpan = M.getEl("top-current-comments");
function _initializeEvents() {
if (commentsPerPage < totalComments) {
M.addEvent(nav,'click',_handleEvents);
M.addEvent(topNav,'click',_handleEvents);
function _checkForAnchor() {
var found = String(window.location.hash).match( /comment-(\d{1,6})/ );
if (!Object.prototype.hasOwnProperty.call(M.getEl(found[0]), 'className')) {
if (_findIdMatch(found[1])) {
pageNum = Math.floor(commentArrId / commentsPerPage) + 1;
M.log(c.DEBUG,'Comment Array Id: ' + commentArrId);
M.log(c.DEBUG,'Comments Per Page: ' + commentsPerPage);
M.log(c.DEBUG,'Page Number: ' + pageNum);
M.log(c.DEBUG,'Comment Offset: ' + _getCommentOffset());
function _setCommentOffset() {
commentsOffset = commentsPerPage * (pageNum-1);
function _getCommentOffset() {
function _handleEvents (e) {
var origin = e.target || e.srcElement,
origin = origin.id && M.getEl(origin.id) || false;
parentId = u.checkNodeType(origin.parentNode)==='element' && origin.parentNode.getAttribute('id') && origin.parentNode.id;
switch(origin.nodeName) {
case 'top-prev-comments':
case 'top-next-comments':
function _toggleNavLinks () {
M.log(c.DEBUG,M.getEl('top-prev-comments'));
if(pageNum <= commentsTotalPages && pageNum !== 1) {
u.toggleVisibility.show('prev-comments');
u.toggleVisibility.show('top-prev-comments');
if(pageNum >= 1 && pageNum !== commentsTotalPages) {
u.toggleVisibility.show('next-comments');
u.toggleVisibility.show('top-next-comments');
if(pageNum===1 || nav.style.visibility==='hidden') {
u.toggleVisibility.hide('prev-comments');
u.toggleVisibility.hide('top-prev-comments');
if(pageNum===commentsTotalPages || nav.style.visibility==='hidden') {
u.toggleVisibility.hide('next-comments');
u.toggleVisibility.hide('top-next-comments');
if(pageNum < commentsTotalPages) {
function _previousPage() {
function _findIdMatch (id) {
var len = MT.commentIds.length;
if (MT.commentIds[len] == id) {
commentAnchor = "comment-" + id;
function _setCurrentComments() {
var commentsOnPage = pageNum != commentsTotalPages ? commentsOffset + commentsPerPage : totalComments;
_setCurrentCommentsContent([commentsOffset+1," - ",commentsOnPage].join(''));
function _setCurrentCommentsContent(currentCommentsHTML) {
currentCommentsSpan.innerHTML = currentCommentsHTML;
topCurrentCommentsSpan.innerHTML = currentCommentsHTML;
function _setCommentContent(commentHTML) {
commentContentDiv.innerHTML = commentHTML;
function _updateComments() {
var comments, jsonUrl, cacheKey, offset;
_setCurrentCommentsContent(loadingIcon);
offset = _getCommentOffset();
cacheKey = [direction, entryID, commentsPerPage, offset]
.replace(/[^a-zA-Z0-9-]/g, '');
"[[softurl]]/mt-comments.cgi?__mode=comment_listing&direction=",
"&jsonp=mtUpdateCommentsCallback",
commentAnchor = "comments-content";
if(cache.hasOwnProperty(cacheKey)) {
_refreshComments(cache[cacheKey]);
var script = document.createElement('script');
(document.getElementsByTagName('head'))[0].appendChild(script);
window['mtUpdateCommentsCallback'] = function(json) {
cache[json.cacheKey] = json.comments;
_refreshComments(json.comments);
function _refreshComments(commentData) {
_setCommentContent(commentData);
window.location.hash = 'reset';
window.location.hash = commentAnchor;
function mtRelativeDate(ts, fds) {
var delta = Math.floor((now.getTime() - ref.getTime()) / 1000);
} else if (delta <= 86400) {
var hours = Math.floor(delta / 3600);