Added social button.

js/mathjax-onload.js

@@ -0,0 +1,12
+//  We wait for the onload function to load MathJax after the page is completely loaded.  
+//  MathJax is loaded 1 unit of time after the page is ready.
+//  This hack prevent problems when you use social button from addthis.
+//
+window.onload = function () {
+  setTimeout(function () {
+    var script = document.createElement("script");
+    script.type = "text/javascript";
+    script.src  = "https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML";
+    document.getElementsByTagName("head")[0].appendChild(script);
+  },1)
+}
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js/revealmathjax.js

@@ -1,17 +1,17
-init_mathjax = function() {
+reveal_mathjax = function() {
     if (window.MathJax) {
         // MathJax loaded
         MathJax.Hub.Config({
             tex2jax: {
                 inlineMath: [ ['$','$'], ["\\(","\\)"] ],
                 displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
             },
             displayAlign: 'center', // Change this to 'center' to center equations.
             "HTML-CSS": {
                 styles: {'.MathJax_Display': {"margin": 0}}
             }
         });
         MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
     }
 }
-init_mathjax();
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+reveal_mathjax();
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templates/reveal_base.html

@@ -1,56 +1,67
 
     <meta charset="utf-8" />
     <meta http-equiv="X-UA-Compatible" content="chrome=1">
 
     <meta name="apple-mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
 
     <link rel="stylesheet" href="reveal/css/reveal.css">
     <link rel="stylesheet" href="reveal/css/theme/simple.css" id="theme">
 
     <!-- For syntax highlighting -->
     <link rel="stylesheet" href="reveal/lib/css/zenburn.css">
 
     <!-- If the query includes 'print-pdf', use the PDF print sheet -->
     <script>
         document.write( '<link rel="stylesheet" href="reveal/css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' );
     </script>
 
     <!--[if lt IE 9]>
     <script src="reveal/lib/js/html5shiv.js"></script>
     <![endif]-->
 
 %slides%
 
+    <!-- Social buttons -->
+    <div class="addthis_toolbox addthis_floating_style addthis_32x32_style" style="left:20px;top:20px;">
+    <a class="addthis_button_twitter"></a>
+    <a class="addthis_button_google_plusone_share"></a>
+    <a class="addthis_button_linkedin"></a>
+    <a class="addthis_button_facebook"></a>
+    <a class="addthis_button_more"></a>
+    </div>
+    <!-- End of social buttons -->
+
     <script src="reveal/lib/js/head.min.js"></script>
 
     <script src="reveal/js/reveal.min.js"></script>
 
     <script>
 
         // Full list of configuration options available here: https://github.com/hakimel/reveal.js#configuration
         Reveal.initialize({
             controls: true,
             progress: true,
             history: true,
 
             theme: Reveal.getQueryHash().theme, // available themes are in /css/theme
             transition: Reveal.getQueryHash().transition || 'linear', // default/cube/page/concave/zoom/linear/none
 
             // Optional libraries used to extend on reveal.js
             dependencies: [
                 { src: 'reveal/lib/js/classList.js', condition: function() { return !document.body.classList; } },
                 { src: 'reveal/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
                 { src: 'reveal/plugin/zoom-js/zoom.js', async: true, condition: function() { return !!document.body.classList; } },
                 { src: 'notes/notes.js', async: true, condition: function() { return !!document.body.classList; } },
-                { src: 'https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML', async: true },  
-                { src: 'js/revealmathjax.js', async: true}                                   
+                { src: 'http://s7.addthis.com/js/300/addthis_widget.js', async: true},
+                { src: 'js/revealmathjax.js', async: true},
+                { src: 'js/mathjax-onload.js', async: true}
                 ]
                 });
     </script>
 
     <script>
-        Reveal.addEventListener( 'slidechanged', function( event ) {   
+        Reveal.addEventListener( 'slidechanged', function( event ) {
         MathJax.Hub.Rerender(event.currentSlide);
         });
     </script>
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