title: Selenium use a Tree class for expanding/clicking a node in a tree made with RichFaces
body: <p>In Selenium RC I need to expand/click a node in a tree made with RichFaces. I have done a TreeUtil class, but at this point I am not sure how to click/expand a node (which I retrieve with this xpath: "//div[@id='foo:classTree']/div/div/table["+nodeLevel+"]/tbody/tr/td/div/a") using only a nodeNumber and a nodeLevel. </p>
  
  <p>Anybody has any idea?</p>