title: javax.swing.grouplayout not exist in jdk 1.5
body: <p>I developed a java application with netbeans. It used jdk 1.6.</p>
  
  <p>It works fine.</p>
  
  <p>But now the requirement is I need to build the jar for the application from the .java files in another machine without netbeans and where jdk 1.5 is used. I cannot upgrade that machine to jdk 1.6.</p>
  
  <p>Is there any way I could make my java files compile and work in jdk 1.5 machine with a possible minimal change to my source code..</p>
  
  <p>The error is javax.swing.grouplayout not available in jdk 1.5</p>
  
  <p>Please help...</p>