// <!-- (c) Copyright 2002, Craig Horrell. All rights reserved. -->

function goback() {                // go back to previous page
  if (typeof(parent.DATA) == "undefined") {
    window.history.back();
  } else {
    parent.DATA.history.back();
  }
}

function showPopupMenu(div) {      // Specific to RC Pages
  hideAllPopupMenus();
  if (navigator.appName == 'Netscape') {
    document.getElementById(div).style.visibility = "visible";
  } else {
    eval("document.all." + div).style.visibility = "visible";
  }
}
function hideAllPopupMenus() {     // Specific to  RC Pages  
  if (navigator.appName == 'Netscape') {
    document.getElementById("hangar").style.visibility    = "hidden";
    document.getElementById("workbench").style.visibility = "hidden";
    document.getElementById("dead").style.visibility      = "hidden";
    document.getElementById("retired").style.visibility   = "hidden";
    document.getElementById("club").style.visibility      = "hidden";
  } else {
    document.all.hangar.style.visibility    = "hidden";
    document.all.workbench.style.visibility = "hidden";
    document.all.dead.style.visibility      = "hidden";
    document.all.retired.style.visibility   = "hidden";
    document.all.club.style.visibility      = "hidden";
  }
}