title: Using a4j:support with jsf 1.2
body: <p>I need to make some save action on h:selectonemenu. When it's value change then it should save this value, but without page refresh (so without submit). </p>
  
  <p>Unfortunatelly I must work with jsf 1.2. After some research I've found that it can be done with a4j:support, however I have no idea how to include it into my project. Do I need to download some old richfaces libraries ? (as i know richfaces 4 doesnt support jsp syntax). Or does exists some other way to achieve this goal ??</p>