doc/root.html | 147 ++++++++++++++++++++++++++++-------------------------

diff --git a/doc/root.html b/doc/root.html
index 27dbc74ab67d360aaa9d1661a7bbdc39235a16bc..0b3c74954baac5fde1e14d2ab3e79dc581e72ba6 100644
--- a/doc/root.html
+++ b/doc/root.html
@@ -6,7 +6,9 @@
 <div class="left">
 
 <div id="learn">
+{{if not $.GoogleCN}}
 <a class="popout share">Pop-out</a>
+{{end}}
 <div class="rootHeading">Try Go</div>
 <div class="input">
 <textarea spellcheck="false" class="code">// You can edit this code!
@@ -26,10 +28,10 @@ </pre>
 </div>
 <div class="buttons">
 <a class="run" href="#" title="Run this code [shift-enter]">Run</a>
-{{if $.Share}}
+{{if not $.GoogleCN}}
 <a class="share" href="#" title="Share this code">Share</a>
-{{end}}
 <a class="tour" href="//tour.golang.org/" title="Learn Go from your browser">Tour</a>
+{{end}}
 </div>
 <div class="toys">
 <select>
@@ -68,85 +70,92 @@ </div>
 
 <div style="clear: both"></div>
 
+{{if not $.GoogleCN}}
 <div class="left">
-
-<div id="video">
-<div class="rootHeading">Featured video</div>
-<iframe width="415" height="241" src="//www.youtube.com/embed/ytEkHepK08c" frameborder="0" allowfullscreen></iframe>
+  <div id="video">
+    <div class="rootHeading">Featured video</div>
+    <iframe width="415" height="241" src="//www.youtube.com/embed/ytEkHepK08c" frameborder="0" allowfullscreen></iframe>
+  </div>
 </div>
+{{end}}
 
-</div>
-
-<div class="right">
-
-<div id="blog">
-<div class="rootHeading">Featured articles</div>
-<div class="read"><a href="//blog.golang.org/">Read more</a></div>
-</div>
+ <div {{if not $.GoogleCN}}class="right"{{end}}>
+	<div id="blog">
+		<div class="rootHeading">Featured articles</div>
+		<div class="read"><a href="//blog.golang.org/">Read more</a></div>
+	</div>
+ </div>
 
-</div>
 
 <div style="clear: both;"></div>
 
-<script type="text/javascript">
+<script>
+(function() {
+	'use strict';
 
-function readableTime(t) {
-	var m = ["January", "February", "March", "April", "May", "June", "July",
-		"August", "September", "October", "November", "December"];
-	var p = t.substring(0, t.indexOf("T")).split("-");
-	var d = new Date(p[0], p[1]-1, p[2]);
-	return d.getDate() + " " + m[d.getMonth()] + " " + d.getFullYear();
-}
+  function readableTime(t) {
+		var m = ["January", "February", "March", "April", "May", "June", "July",
+			"August", "September", "October", "November", "December"];
+		var p = t.substring(0, t.indexOf("T")).split("-");
+		var d = new Date(p[0], p[1]-1, p[2]);
+		return d.getDate() + " " + m[d.getMonth()] + " " + d.getFullYear();
+	}
 
-function feedLoaded(result) {
-	var blog = document.getElementById("blog");
-	var read = blog.getElementsByClassName("read")[0];
-	for (var i = 0; i < result.length && i < 2; i++) {
-		var entry = result[i];
-		var title = document.createElement("a");
-		title.className = "title";
-		title.href = entry.Link;
-		title.innerHTML = entry.Title;
-		blog.insertBefore(title, read);
-		var extract = document.createElement("div");
-		extract.className = "extract";
-		extract.innerHTML = entry.Summary;
-		blog.insertBefore(extract, read);
-		var when = document.createElement("div");
-		when.className = "when";
-		when.innerHTML = "Published " + readableTime(entry.Time);
-		blog.insertBefore(when, read);
+	window.feedLoaded = function(result) {
+		var blog = document.getElementById("blog");
+		var read = blog.getElementsByClassName("read")[0];
+		for (var i = 0; i < result.length && i < 2; i++) {
+			var entry = result[i];
+			var title = document.createElement("a");
+			title.className = "title";
+			title.href = entry.Link;
+			title.innerHTML = entry.Title;
+			blog.insertBefore(title, read);
+			var extract = document.createElement("div");
+			extract.className = "extract";
+			extract.innerHTML = entry.Summary;
+			blog.insertBefore(extract, read);
+			var when = document.createElement("div");
+			when.className = "when";
+			when.innerHTML = "Published " + readableTime(entry.Time);
+			blog.insertBefore(when, read);
+		}
 	}
-}
+
+	window.initFuncs.push(function() {
+		// Set up playground if enabled.
+		if (window.playground) {
+			window.playground({
+				"codeEl":        "#learn .code",
+				"outputEl":      "#learn .output",
+				"runEl":         "#learn .run",
+				"shareEl":       "#learn .share",
+				"shareRedirect": "//play.golang.org/p/",
+				"toysEl":        "#learn .toys select"
+			});
+		} else {
+			$('#learn').hide()
+		}
 
-window.initFuncs.push(function() {
-	// Set up playground if enabled.
-	if (window.playground) {
-		window.playground({
-			"codeEl":        "#learn .code",
-			"outputEl":      "#learn .output",
-			"runEl":         "#learn .run",
-			"shareEl":       "#learn .share",
-			"shareRedirect": "//play.golang.org/p/",
-			"toysEl":        "#learn .toys select"
-		});
-	} else {
-		$('#learn').hide()
-	}
+		// Load blog feed.
+		$('<script/>').attr('text', 'text/javascript')
+			.attr('src', '//blog.golang.org/.json?jsonp=feedLoaded')
+			.appendTo('body');
+	});
 
-	// Load blog feed.
-	$('<script/>').attr('text', 'text/javascript')
-		.attr('src', '//blog.golang.org/.json?jsonp=feedLoaded')
-		.appendTo('body');
+	{{if not $.GoogleCN}}
 
-	// Set the video at random.
-	var videos = [
-		{h: 241, s: "//www.youtube.com/embed/ytEkHepK08c"}, // Tour of Go
-		{h: 241, s: "//www.youtube.com/embed/f6kdp27TYZs"}, // Concurrency Patterns
-		{h: 233, s: "//player.vimeo.com/video/69237265"}    // Simple environment
-	];
-	var v = videos[Math.floor(Math.random()*videos.length)];
-	$('#video iframe').attr('height', v.h).attr('src', v.s);
-});
+	window.initFuncs.push(function() {
+		// Set the video at random.
+		var videos = [
+			{h: 241, s: "//www.youtube.com/embed/ytEkHepK08c"}, // Tour of Go
+			{h: 241, s: "//www.youtube.com/embed/f6kdp27TYZs"}, // Concurrency Patterns
+			{h: 233, s: "//player.vimeo.com/video/69237265"}    // Simple environment
+		];
+		var v = videos[Math.floor(Math.random()*videos.length)];
+		$('#video iframe').attr('height', v.h).attr('src', v.s);
+	});
 
+	{{end}}
+})();
 </script>