function collapse(hide, link1, link2) {
  if (document.getElementById) {
    var show_me = document.getElementById(hide).style;
    var hide_link1 = document.getElementById(link1).style;
    var hide_link2 = document.getElementById(link2).style;
    if (show_me.display == "inline") {
      show_me.display = "none";
      hide_link1.display = "inline";
      hide_link2.display = "none";
    } else {
      show_me.display = "inline";
      hide_link1.display = "none";
      hide_link2.display = "inline";
    }
    return false;
  } else {
    return true;
  }
}