diff --git a/webssh/static/js/main.js b/webssh/static/js/main.js
index f0680ab..2608e25 100644
--- a/webssh/static/js/main.js
+++ b/webssh/static/js/main.js
@@ -1,43 +1,14 @@
+var jQuery;
+var wssh = {};
+
+
 jQuery(function($){
+  /*jslint browser:true */
 
   var status = $('#status'),
       btn = $('.btn-primary'),
       style = {};
 
-  $('form#connect').submit(function(event) {
-      event.preventDefault();
-
-      var form = $(this),
-          url = form.attr('action'),
-          type = form.attr('type'),
-          data = new FormData(this);
-
-      if (!data.get('hostname') || !data.get('port') || !data.get('username')) {
-        status.text('Hostname, port and username are required.');
-        return;
-      }
-
-      var pk = data.get('privatekey');
-      if (pk && pk.size > 16384) {
-        status.text('Key size exceeds maximum value.');
-        return;
-      }
-
-      status.text('');
-      btn.prop('disabled', true);
-
-      $.ajax({
-          url: url,
-          type: type,
-          data: data,
-          success: callback,
-          cache: false,
-          contentType: false,
-          processData: false
-      });
-
-  });
-
 
   function parse_xterm_style() {
     var text = $('.xterm-helpers style').text();
@@ -52,22 +23,24 @@ jQuery(function($){
     if (!style.width || !style.height) {
       parse_xterm_style();
     }
-    cols = parseInt(window.innerWidth / style.width) - 1;
-    rows = parseInt(window.innerHeight / style.height);
+
+    var cols = parseInt(window.innerWidth / style.width, 10) - 1;
+    var rows = parseInt(window.innerHeight / style.height, 10);
     return {'cols': cols, 'rows': rows};
   }
 
 
-  function resize_term(term, socket) {
+  function resize_term(term, sock) {
     var geometry = current_geometry(),
         cols = geometry.cols,
         rows = geometry.rows;
     // console.log([cols, rows]);
     // console.log(term.geometry);
-    if (cols != term.geometry[0] || rows != term.geometry[1]) {
+
+    if (cols !== term.geometry[0] || rows !== term.geometry[1]) {
       console.log('resizing term');
       term.resize(cols, rows);
-      socket.send(JSON.stringify({'resize': [cols, rows]}));
+      sock.send(JSON.stringify({'resize': [cols, rows]}));
     }
   }
 
@@ -83,50 +56,55 @@ jQuery(function($){
     }
 
     var ws_url = window.location.href.replace('http', 'ws'),
-        join = (ws_url[ws_url.length-1] == '/' ? '' : '/'),
+        join = (ws_url[ws_url.length-1] === '/' ? '' : '/'),
         url = ws_url + join + 'ws?id=' + msg.id,
-        terminal = document.getElementById('#terminal');
-        socket = new WebSocket(url);
-        term = new Terminal({
+        sock = new window.WebSocket(url),
+        terminal = document.getElementById('#terminal'),
+        term = new window.Terminal({
           cursorBlink: true,
         });
 
     console.log(url);
+    wssh.sock = sock;
+    wssh.term = term;
+
     term.on('data', function(data) {
       // console.log(data);
-      socket.send(JSON.stringify({'data': data}));
+      sock.send(JSON.stringify({'data': data}));
     });
 
-    socket.onopen = function(e) {
+    sock.onopen = function() {
       $('.container').hide();
       term.open(terminal, true);
       term.toggleFullscreen(true);
     };
 
-    socket.onmessage = function(msg) {
-      var reader = new FileReader();
-      reader.onloadend = function(event){
-        var decoder = new TextDecoder();
+    sock.onmessage = function(msg) {
+      var reader = new window.FileReader();
+
+      reader.onloadend = function(){
+        var decoder = new window.TextDecoder();
         var text = decoder.decode(reader.result);
         // console.log(text);
         term.write(text);
         if (!term.resized) {
-          resize_term(term, socket);
+          resize_term(term, sock);
           term.resized = true;
         }
       };
+
       reader.readAsArrayBuffer(msg.data);
     };
 
-    socket.onerror = function(e) {
+    sock.onerror = function(e) {
       console.log(e);
     };
 
-    socket.onclose = function(e) {
+    sock.onclose = function(e) {
       console.log(e);
       term.destroy();
-      term = undefined;
-      socket = undefined;
+      wssh.term = undefined;
+      wssh.sock = undefined;
       $('.container').show();
       status.text(e.reason);
       btn.prop('disabled', false);
@@ -134,9 +112,44 @@ jQuery(function($){
   }
 
 
+  $('form#connect').submit(function(event) {
+      event.preventDefault();
+
+      var form = $(this),
+          url = form.attr('action'),
+          type = form.attr('type'),
+          data = new FormData(this);
+
+      if (!data.get('hostname') || !data.get('port') || !data.get('username')) {
+        status.text('Hostname, port and username are required.');
+        return;
+      }
+
+      var pk = data.get('privatekey');
+      if (pk && pk.size > 16384) {
+        status.text('Key size exceeds maximum value.');
+        return;
+      }
+
+      status.text('');
+      btn.prop('disabled', true);
+
+      $.ajax({
+          url: url,
+          type: type,
+          data: data,
+          success: callback,
+          cache: false,
+          contentType: false,
+          processData: false
+      });
+
+  });
+
+
   $(window).resize(function(){
-    if (typeof term != 'undefined' && typeof socket != 'undefined') {
-      resize_term(term, socket);
+    if (wssh.term && wssh.sock) {
+      resize_term(wssh.term, wssh.sock);
     }
   });