Update Main Page and Link Navigation

Signed-off-by: willysr <willysr@gmail.com>

courses.php

@@ -22,15 +22,25 @@ include "includes/navbar.html";
 ?>
 </header>
 <section class="teaching">
+<article>
+  <header>
+    <h1>Gasal 2013/2014</h1>
+  </header>
+  <ol>
+    <li><a href="adminjar-ti/index.php">Network Administration</a></li>
+    <li><a href="kakom-ti/index.php">Computer Security</a></li>
+    <li><a href="tekkom-ti/index.php">Computer Technology</a></li>    
+  </ol>
+</article>
 <article>
   <header>
     <h1>Genap 2012/2013</h1>
   </header>
   <ol>
-    <li><a href="manpro-ti/index.php">Project Management</a></li>
-    <li><a href="ati-ti/index.php">Information Technology Architecture</a></li>
-    <li><a href="tekkom-ti/index.php">Computer Technology</a></li>
-    <li><a href="os-ti/index.php">Operating System</a></li>
+    <li>Project Management</li>
+    <li>Information Technology Architecture</li>
+    <li>Computer Technology</li>
+    <li>Operating System</li>
     <li>Seminar in Business Intelligence (IDDIT)</li>
     <li>Final Year Project 1 (IDDIT)</li>
   </ol>

includes/courses.php

@@ -2,13 +2,11 @@
   <ul>
     <li><a href="../index.php">Home</a></li>
     <li>|</li>
-    <li><a href="../os-ti/">OS Comp</a></li>
+    <li><a href="../adminjar-ti/">Network Admin</a></li>
     <li>|</li>
     <li><a href="../tekkom-ti/">Comp Tech</a></li> 
     <li>|</li>
-    <li><a href="../manpro-ti/">Proj. Mngmt</a></li>
-    <li>|</li>
-    <li><a href="../ati-ti/">IT Arch</a></li> 
+    <li><a href="../kakom-ti/">Comp Sec</a></li>    
   </ul>
 </nav>
 

index.php

@@ -47,6 +47,13 @@ include "includes/quotes.php";
  <header>
   <h1>News and Updates</h1>
  </header>
+  <article>
+    <header>
+      <h3>My classes next semester</h3>
+      <span><time datetime="2013-07-18">July 18, 2013</time></span>
+    </header>
+    <p>I will be teaching Computer Security, Network Administration, and Computer Technology for regular course.</p>
+  </article>
   <article>
     <header>
       <h3>Thesis Topics</h3>
@@ -54,13 +61,6 @@ include "includes/quotes.php";
     </header>
     <p>I have added a link to Thesis topics that i'm interested in. Please have a look on the page if you are planning to take thesis course next semester.</p>
   </article> 
-  <article>
-    <header>
-      <h3>My classes next semester</h3>
-      <span><time datetime="2012-12-27">December 27, 2012</time></span>
-    </header>
-    <p>I will be teaching Project Management, Operating System, Information Technology Architecture, and Computer Technology for regular course and Seminar in Business Intelligence and Final Year Project 1 for International program.</p>
-  </article>
   <article>
     <header>
       <h3>HTML5 and CSS 3 Compliance</h3>