Jar, jnlp, and documentation

Question

i have three questions.
1. Can image files go into a jar file?
2. What goes into a jnlp file?
3. Is there documentation on swing that can be downloaded and tell you about all of the different objects you can use? I downloaded one but there were know pictures and i need pictures to see what it is that i would be using.

Answer 1

alright i got the above code so that it no longer displays the error. but now i get a new one. this time the error says:
An error occurred while launching/running the application.
Title: Text Editor
Vendor: Justin Lafferty
Category: Security Error
Unsigned application requesting unrestricted access to system
Unsigned resource: http://crazedragon.awardspace.com/TextEdit.jar
so i changed my code to this:
<?xml version"1.0" encoding="utf-8"?>
<!-- JNLP File for LottoMadness Application -->
<jnlp
     codebase="http://crazedragon.awardspace.com"
          href="TextEdit.jnlp">
     <information>
          <title>Text Editor</title>
          <vendor>Justin Lafferty</vendor>
          <homepage href="http://crazedragon.awardspace.com" />
          <offline-allowed />
     </information>
     <security>
          <j2ee-application-client-permissions/>
     </security>     
     <resources>
          <j2se version="1.5" />
          <jar href="TextEdit.jar" />
     </resources>
     <application-desc main-class="TextEdit" />
</jnlp>and i get the same error. how can i ifx it so i can get a prototype on the web ?