function displayDetails($details){
  //alert("displayDetails: $details = "+$details);
  var $path = '';
  var $file = $details;
  var $i = $details.lastIndexOf('/');
  if ($i != -1) {
    $path = $details.substr(0,$i + 1);
    $file = $details.substr($i+1, 255);
  }
  setBackUrl(window.location.href);
  var $url = $path + "index.php?details=" + escape($file);
  window.location.href = $url;
}

function displayCidDetails($cid, $details){
  //alert("displayDetails: $details = "+$details);
  var $path = '';
  var $file = $details;
  var $i = $details.lastIndexOf('/');
  if ($i != -1) {
    $path = $details.substr(0,$i + 1);
    $file = $details.substr($i+1, 255);
  }
  setBackUrl(window.location.href);
  var $url = $path + "index.php?cid=" + $cid + "&details=" + escape($file);
  window.location.href = $url;
}

function setBackUrl($url) {
  //alert("setBackUrl: "+$url);
  SetCookie("backUrl", $url, null, "/");
}

function getBackUrl() {
  var $url = GetCookie("backUrl");
  if (! $url) {
    $url = '';
  }
  //alert("getBackUrl: "+$url);
  return $url;
}

function clearBackUrl() {
  //alert("clearBackUrl: ");
  DeleteCookie("backUrl", "/");
}

function openWindow($url){
  if ($url == null) $url = '';
  open($url,"_blank","resizable,toolbar,menubar,location,status,scrollbars");
  return;
}