more link tweaking

src/site/docs/tutorials/web-ui/index.markdown

Index: src/site/docs/tutorials/web-ui/index.markdown
diff --git a/src/site/docs/tutorials/web-ui/index.markdown b/src/site/docs/tutorials/web-ui/index.markdown
index 61fff201cb72e248f33e70845cd5da5795383706..14f3324546a6eb3d2d4b1d81078cf767c5a3a770 100644
--- a/src/site/docs/tutorials/web-ui/index.markdown
+++ b/src/site/docs/tutorials/web-ui/index.markdown
@@ -5,9 +5,9 @@ description: "Web UI provides web components, templates, data binding, and encap
 has-permalinks: true
 tutorial:
   id: get-started-web-ui
-next: templates
+next: templates/
 next-title: "Use Templates"
-prev: shared-pkgs
+prev: shared-pkgs/
 prev-title: "Install Shared Packages"
 ---
 
@@ -59,9 +59,9 @@ Get the source code for the samples featured in this target:</p>
   </font>
 
   The Dart Web UI team recently
-  <a href="https://groups.google.com/a/dartlang.org/forum/#!topic/web-ui/6laXXxRtA7k">announced</a>
+  <a href="https://groups.google.com/a/dartlang.org/forum/#!topic/web-ui/6laXXxRtA7k" target="_blank">announced</a>
   a port of the Polymer project:
-  <a href="http://pub.dartlang.org/packages/polymer">polymer.dart</a>.
+  <a href="https://pub.dartlang.org/packages/polymer" target="_blank">polymer.dart</a>.
 
   We've converted most of the tutorial Web UI examples and compiled some
   <a href="https://github.com/dart-lang/dart-tutorials-samples/blob/master/web/to-polymer-notes.txt" target="_blank">notes</a>
@@ -91,7 +91,7 @@ Get the source code for the samples featured in this target:</p>
 
 
 The
-<a href="http://pub.dartlang.org/packages/web_ui">Web UI package</a>
+<a href="https://pub.dartlang.org/packages/web_ui" target="_blank">Web UI package</a>
 provides the tools and Dart code
 that implement data binding, web components,
 templates, and encapsulation.
@@ -105,7 +105,7 @@ install the package, and automate the build process.
 This target begins by showing you how to set up a project to use Web UI,
 including how to install the package.
 (If you are unfamiliar with packages, the previous target,
-<a href="/docs/tutorials/packages/">Install Shared Packages</a>,
+<a href="/docs/tutorials/shared-pkgs/">Install Shared Packages</a>,
 has details.)
 Then this target describes how to use two features of the Web UI package.
 Specifically, you will learn 
@@ -214,7 +214,7 @@ you need to set up the package dependencies
 and install the Web UI package libraries into your project.
 This section assumes that you have read
 the previous target,
-<a href="/docs/tutorials/packages/">Install Shared Packages</a>,
+<a href="/docs/tutorials/shared-pkgs/">Install Shared Packages</a>,
 and are familiar with the process
 of installing packages.
 
@@ -266,7 +266,7 @@ because of new releases of the package.
 For example: `web_ui: >=0.4.1 <0.4.2`.
 You can proactively upgrade to new versions when you are ready.
 Check the Web UI package
-<a href="https://github.com/dart-lang/web-ui/blob/master/CHANGELOG.md">
+<a href="https://github.com/dart-lang/web-ui/blob/master/CHANGELOG.md" target="_blank">
 CHANGELOG</a>
 to see what version of the package
 works with the version of the SDK you are running.
@@ -375,7 +375,7 @@ can change only in the Dart code.
 
 <iframe class="running-app-frame"
         style="height:100px;width:300px;"
-        src="http://dart-lang.github.com/dart-tutorials-samples/web/target06/littleben/web/out/littleben.html">
+        src="http://dart-lang.github.io/dart-tutorials-samples/web/target06/littleben/web/out/littleben.html">
 </iframe>
 
 You can find the complete source code for this sample on github at
@@ -413,13 +413,13 @@ You'll need to also say
 
 The value of `currentTime` changes every second
 thanks to a periodic
-<a href="http://api.dartlang.org/dart_async/Timer.html" target="_blank">Timer</a>
+<a href="https://api.dartlang.org/dart_async/Timer.html" target="_blank">Timer</a>
 object.
 When the string changes,
 the HTML page gets updated automatically.
 
 This sample also uses the
-<a href="http://api.dartlang.org/dart_core/DateTime.html" target="_blank">DateTime</a>
+<a href="https://api.dartlang.org/dart_core/DateTime.html" target="_blank">DateTime</a>
 class to get the current time.
 
 ##Binding the value of an element to a Dart variable {#two-way-data-binding}
@@ -433,7 +433,7 @@ Try it! Type in the input field in the example running below.
 
 <iframe class="running-app-frame"
         style="height:230px;width:300px;"
-        src="http://dart-lang.github.com/dart-tutorials-samples/web/target06/shout/web/out/shout.html">
+        src="http://dart-lang.github.io/dart-tutorials-samples/web/target06/shout/web/out/shout.html">
 </iframe>
 
 You can find the complete source code for this sample on github at
@@ -513,7 +513,7 @@ Try it! Click the buttons to start, stop, and reset the stop watch.
 
 <iframe class="running-app-frame"
         style="height:175px;width:205px;"
-        src="http://dart-lang.github.com/dart-tutorials-samples/web/target06/stopwatch/web/out/stopwatch.html">
+        src="http://dart-lang.github.io/dart-tutorials-samples/web/target06/stopwatch/web/out/stopwatch.html">
 </iframe>
 
 You can find the complete source code for this sample on github at
@@ -533,7 +533,7 @@ Other common events
 are double-click events (`on-double-click`)
 and change events on input fields (`on-change`).
 See the API docs for 
-<a href="http://api.dartlang.org/dart_html/Element.html"
+<a href="https://api.dartlang.org/dart_html/Element.html"
    target="_blank">Element</a>
 for a complete list of event names.
 {% comment %}