diff --git a/admin.js b/admin.js
index ece99b5..c81156f 100644
--- a/admin.js
+++ b/admin.js
@@ -7,33 +7,41 @@
  * @author Jeffery Russell 7-21-18
  */
 
+//http server
 const http = require('http');
 
+//parsing request url
 const url = require('url');
 
+//express app
 const express = require("express");
+const app = express();
 
+//session data for login
 const session = require('express-session');
 
+//sending static content
 const includes = require('./includes/includes.js');
 
-const app = express();
-
+//used for file io
 const utils = require('./utils/utils.js');
 
-const port = 8001;
-
+//cache -- only used for static contents
 const cache = require('memory-cache');
 
 /** Initializes sessions for login */
 app.use(session({ secret: utils.getFileLine('../session_secret'), cookie: { maxAge: 6000000 }}));
 
+//port to listen for the admin server on
+const port = 8001;
+
 
 /**
  * Parses the request url and calls correct JS files
  */
-app.use(function(request, res)
+app.use(function(request, result)
 {
+    //prevents people from pointing their dns at my IP:port for my site
     if(request.headers.host.includes("localhost:" + port) ||
         request.headers.host.includes("jrtechs.net"))
     {
@@ -42,28 +50,28 @@ app.use(function(request, res)
         //handles image requests
         if(filename.includes("/img/") || filename.includes(".jpg") || filename.includes(".png"))
         {
-            require("./img/image.js").main(res, filename, cache);
+            includes.sendJS(result, filename, cache);
         }
         else if(filename.includes("/css/") || filename.includes(".woff2"))
         {
-            includes.sendCSS(res, filename, cache)
+            includes.sendCSS(result, filename, cache)
         }
         else if(filename.includes("/js/") || filename.includes(".js"))
         {
-            require("./js/js.js").main(res, filename, cache);
+            includes.sendJS(result, filename, cache);
         }
         else
         {
-            res.writeHead(200, {'Content-Type': 'text/html'});
+            result.writeHead(200, {'Content-Type': 'text/html'});
 
-            file = "./admin/admin.js";
+            const file = "./admin/admin.js";
 
             Promise.all([includes.printAdminHeader(),
                 require(file).main(filename, request),
                 includes.printFooter()]).then(function(content)
             {
-                res.write(content.join(''));
-                res.end();
+                result.write(content.join(''));
+                result.end();
 
             }).catch(function(err)
             {
@@ -74,12 +82,10 @@ app.use(function(request, res)
     }
     else
     {
-        // utils.printWrongHost(res);
-        res.writeHead(418, {});
-        res.end();
+        // utils.printWrongHost(result);
+        result.writeHead(418, {});
+        result.end();
     }
 });
 
-http.createServer(app).listen(port);
-
-
+http.createServer(app).listen(port);
\ No newline at end of file
diff --git a/admin.sh b/admin.sh
new file mode 100644
index 0000000..ca5a09c
--- /dev/null
+++ b/admin.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+#
+# Runs the admin nodejs server for jrtechs.net
+#
+# 8/18/18 Jeffery Russell
+
+nodejs admin.js
\ No newline at end of file
diff --git a/includes/includes.js b/includes/includes.js
index eb8eb5e..e997480 100644
--- a/includes/includes.js
+++ b/includes/includes.js
@@ -1,17 +1,70 @@
 /**
- Includes.js
- File used for getting the header and footer
+ * File: Includes.js
+ *
+ * Module used for fetching static content for the website
+ * like js, css, images, and other static html pages
+ *
+ * @author Jeffery Russell
  */
+
+//used for file IO
 const utils = require('../utils/utils.js');
 
+//name of header file
 const HEADER_FILE = "includes/header.html";
 
+//path of footer file
 const FOOTER_FILE = "includes/footer.html";
 
+//admin header path
 const ADMIN_HEADER = "includes/adminHeader.html";
 
+//used for hashing stuff for the header's e-tag for clients cache
 const crypto = require('crypto');
 
+
+/**
+ * Sends a static file to the client in a way which the web browser
+ * caches the contents sent.
+ *
+ * @param cache -- server's hashmap which reduces file io
+ * @param path -- file requested by user
+ * @param type -- type of file for the header
+ * @param result -- sent to client
+ */
+const sendCachedContent = function(cache, path, type, result)
+{
+    const goods = cache.get(path);
+
+    if(goods == null)
+    {
+        utils.include("." + path).then(function(content)
+        {
+            const eTag = crypto.createHash('md5').update(content).digest('hex');
+            result.writeHead(200, {'Content-Type': type, 'Cache-Control':
+                    'public, max-age=2678400', 'ETag': '"' + eTag + '"',
+                'Vary': 'Accept-Encoding'});
+            result.write(content);
+            result.end();
+            cache.put(path, content);
+        }).catch(function(error)
+        {
+            console.log(error);
+        });
+    }
+    else
+    {
+        const eTag = crypto.createHash('md5').update(goods).digest('hex');
+        result.writeHead(200, {'Content-Type': type,
+            'Cache-Control': 'public, max-age=2678400',
+            'ETag': '"' + eTag + '"',
+            'Vary': 'Accept-Encoding'});
+        result.write(goods);
+        result.end();
+    }
+};
+
+
 module.exports =
 {
     /** Appends the header html section to the result which is
@@ -55,34 +108,7 @@ module.exports =
      */
     sendCSS: function(result, path, cache)
     {
-        const css = cache.get(path);
-
-        if(css == null)
-        {
-            utils.include("./" + path).then(function(content)
-            {
-                var eTag = crypto.createHash('md5').update(content).digest('hex');
-                result.writeHead(200, {'Content-Type': 'text/css', 'Cache-Control':
-                                        'public, max-age=2678400', 'ETag': '"' + eTag + '"',
-                                        'Vary': 'Accept-Encoding'});
-                result.write(content);
-                result.end();
-                cache.put(path, content);
-            }).catch(function(error)
-            {
-                console.log(error);
-            });
-        }
-        else
-        {
-            const eTag = crypto.createHash('md5').update(css).digest('hex');
-            result.writeHead(200, {'Content-Type': 'text/css',
-                'Cache-Control': 'public, max-age=2678400',
-                'ETag': '"' + eTag + '"',
-                'Vary': 'Accept-Encoding'});
-            result.write(css);
-            result.end();
-        }
+        sendCachedContent(cache, "/" + path, 'text/css', result);
     },
 
 
@@ -93,25 +119,17 @@ module.exports =
      */
     sendImage: function(result, fileName, cache)
     {
-        const img = cache.get(fileName);
-        if(img == null)
-        {
-            utils.include("." + fileName).then(function(content)
-            {
-                const eTag = crypto.createHash('md5').update(content).digest('hex');
-                console.log(eTag);
-                result.writeHead(200, {'Content-Type': 'image/png', 'Cache-Control': 'public, max-age=2678400', 'ETag': '"' + eTag + '"'});
-                result.write(content);
-                result.end();
-                cache.put(content);
-            });
-        }
-        else
-        {
-            const eTag = crypto.createHash('md5').update(img).digest('hex');
-            result.writeHead(200, {'Content-Type': 'image/png', 'Cache-Control': 'public, max-age=2678400', 'ETag': '"' + eTag + '"'});
-            result.write(img);
-            result.end();
-        }
+        sendCachedContent(cache, fileName, 'image/png', result);
+    },
+
+
+    /**Sends the user an image from the specified fileName.
+     *
+     * @param result
+     * @param fileName
+     */
+    sendJS: function(result, fileName, cache)
+    {
+        sendCachedContent(cache, fileName, 'application/javascript', result);
     }
 };
\ No newline at end of file
diff --git a/js/js.js b/js/js.js
deleted file mode 100644
index 39b1ed3..0000000
--- a/js/js.js
+++ /dev/null
@@ -1,35 +0,0 @@
-const utils = require('../utils/utils.js');
-const crypto = require('crypto');
-
-module.exports=
-    {
-        /**Sends the user an image from the specified fileName.
-         *
-         * @param result
-         * @param fileName
-         */
-        main: function(result, fileName, cache)
-        {
-            //result.contentType = 'image/png';
-
-            var js = cache.get(fileName);
-            if(js == null)
-            {
-                utils.include("." + fileName).then(function(content)
-                {
-                    var eTag = crypto.createHash('md5').update(content).digest('hex');
-                    result.writeHead(200, {'Content-Type': 'application/javascript', 'Cache-Control': 'public, max-age=2678400', 'ETag': '"' + eTag + '"', 'Vary': 'Accept-Encoding'});
-                    result.write(content);
-                    result.end();
-                    cache.put(content);
-                });
-            }
-            else
-            {
-                var eTag = crypto.createHash('md5').update(js).digest('hex');
-                result.writeHead(200, {'Content-Type': 'application/javascript', 'Cache-Control': 'public, max-age=2678400', 'ETag': '"' + eTag + '"',  'Vary': 'Accept-Encoding'});
-                result.write(js);
-                result.end();
-            }
-        }
-    };
\ No newline at end of file
diff --git a/server.js b/server.js
index f87062d..a463345 100644
--- a/server.js
+++ b/server.js
@@ -5,72 +5,81 @@
  * appropriate pages.
  */
 
+//http server
 const http = require('http');
 
+//used to parse the request URL
 const url = require('url');
 
+//express app
 const express = require("express");
 
-//const session = require('express-session');
+//express app
+const app = express();
 
+//used to append static content to result
 const includes = require('./includes/includes.js');
 
+//server side logging
 const sql = require('./utils/sql');
 
+//Used for gzip compression
+const compression = require('compression')
 
+//caching program to make the application run faster
+const cache = require('memory-cache');
+
+//Updates the site map whenever the server is started
 const map = require('./utils/generateSiteMap.js');
 map.main();
 
-const app = express();
-
-//app.use(session({ secret: utils.getFileLine('../session_secret'), cookie: { maxAge: 6000000 }}));
-
-//compresses the site
-
-const compression = require('compression')
-app.use(compression());
 
+//port for the server to run on
 const port = 8000;
 
-const cache = require('memory-cache');
-
 
 /**
  * Parses the request url and calls correct JS files
  */
-app.use(function(request, res)
+app.use(function(request, result)
 {
+    //prevents people from pointing their dns at my IP:port for my site
     if(request.headers.host.includes("localhost:" + port) ||
         request.headers.host.includes("jrtechs.net"))
     {
         const filename = url.parse(request.url, true).pathname;
 
         //handles image requests
-        if(filename.includes("/img/") || filename.includes(".jpg") || filename.includes(".png") || filename.includes(".ico"))
+        if(filename.includes("/img/") || filename.includes(".jpg") ||
+            filename.includes(".png") || filename.includes(".ico"))
         {
-            includes.sendImage(res, filename, cache);
+            includes.sendImage(result, filename, cache);
         }
-        else if(filename.includes("/css/") || filename.includes(".woff2") || filename.includes(".txt"))
+        //css and font files
+        else if(filename.includes("/css/") || filename.includes(".woff2") ||
+            filename.includes(".txt"))
         {
-            includes.sendCSS(res, filename, cache);
+            includes.sendCSS(result, filename, cache);
         }
+        //scripts
         else if(filename.includes("/js/") || filename.includes(".js"))
         {
-            require("./js/js.js").main(res, filename, cache);
+            includes.sendJS(result, filename, cache);
         }
+        //downloads
         else if(filename.includes("/downloads/"))
         {
-            require("./downloads/downloads.js").main(res, filename, request);
+            require("./downloads/downloads.js").main(result, filename, request);
         }
         else
         {
-            var file = "";
-
             const html = cache.get(filename);
 
-            res.writeHead(200, {'Content-Type': 'text/html'});
+            result.writeHead(200, {'Content-Type': 'text/html'});
             if(html == null)
             {
+                var file = "";
+
                 if(filename === '' || filename === '/')
                 {
                     file="./posts/homePage.js";
@@ -90,8 +99,8 @@ app.use(function(request, res)
                     require(file).main(filename, request),
                     includes.printFooter()]).then(function(content)
                 {
-                    res.write(content.join(''));
-                    res.end();
+                    result.write(content.join(''));
+                    result.end();
                     cache.put(filename, content.join(''));
 
                 }).catch(function(err)
@@ -102,8 +111,8 @@ app.use(function(request, res)
             }
             else
             {
-                res.write(html);
-                res.end();
+                result.write(html);
+                result.end();
             }
 
             try
@@ -118,17 +127,21 @@ app.use(function(request, res)
             {
 
             }
-
         }
     }
     else
     {
-        // utils.printWrongHost(res);
-        res.writeHead(418, {});
-        res.end();
+        // utils.printWrongHost(result);
+        result.writeHead(418, {});
+        result.end();
     }
 });
 
+
+//enables gzip compression for the site
+app.use(compression());
+
+
 http.createServer(app).listen(port);