irrisponsibly massive commit

public/javascripts/octopress.js

@@ -0,0 +1,76 @@
+window.addEvent('domready', function() {
+  codeblocks = $$('div.highlight');
+  codeblocks.each(addExpander);
+});
+
+window.addEvents({
+  domready: function(){
+    if(twitter_user){
+      new Request.Twitter(twitter_user, {
+        include_replies: false,
+        data: { count: 3 },
+        onSuccess: function(tweets){
+          $('tweets').empty();
+          for (var i = tweets.length; i--; ){
+            new Element('li', {
+              'class': 'tweet'
+              }).adopt(
+              new Element('p', { 'html': tweets[i].text+' ' }).adopt(
+                new Element('a', {
+                  'href': 'http://twitter.com/'+twitter_user+'/status/'+tweets[i].id_str,
+                  'text': new Date(tweets[i].created_at).timeDiffInWords()
+                }))
+            ).inject('tweets', 'top');
+          }
+        }
+      }).send();
+    }
+    $$('#recent_posts time').each(function(date){
+      date.set('text', new Date(date.get('text')).timeDiffInWords());
+    });
+  },
+});
+
+
+function addExpander(div){
+  new Element('span',{
+		html: 'expand »',
+		'class': 'pre_expander',
+    'events': {
+      'click': function(){
+        toggleExpander(this);
+      }
+    }
+	}).inject(div, 'top');
+}
+function toggleExpander(expander){
+  var html = '';
+  var expanderPos = expander.getPosition().y;
+  if($('page').toggleClass('expanded').hasClass('expanded'))
+    html = '« contract';
+  else
+    html = 'expand »';
+  $$('div.highlight span.pre_expander').each(function(span){
+      span.set('html',html);
+  });
+  fixScroll(expander, expanderPos);
+}
+function fixScroll(el, position){
+  pos = el.getPosition().y - position;
+  window.scrollTo(window.getScroll().x ,window.getScroll().y + pos);
+}
+function enableCompressedLayout(codeblocks){
+  if(!codeblocks.length) return;
+  new Element('span',{
+		html: 'Collapse layout',
+		'id': 'collapser',
+    'events': {
+      'click': function(){
+        if($('page').toggleClass('collapsed').hasClass('collapsed'))
+          this.set('html','Expand layout');
+        else
+          this.set('html','Collapse layout');
+      }
+    }
+	}).inject($('main'), 'top');
+}