fixed login issue

nodejs/views/index.ejs

@@ -47,7 +47,7 @@
 
     <div id="login">
       <h1>Login</h1>
-      <form onsubmit="connect()">
+      <form onsubmit="connect(); return false">
         <div class="row">
           <label for="usernamefield">User Name: </label>
           <input placeholder="User Name" id="usernamefield" type="text" />
@@ -57,7 +57,7 @@
           <input placeholder="Password" id="passwordfield" type="password" />
         </div>
         <div class="row">
-          <input type="submit" onclick="connect()" value="Login" />
+          <input type="submit" value="Login" />
         </div>
       </form>
     </div>