valstarget = ""; frametarget = 0; reported = 0;
self.onerror = report_error; //traps JavaScript errors
  
function report_error() {
  reported = 1;
  return true;
}
  
f = typeof parent.parent.parent.frames["index_target1"];
if((f == "undefined") || (f == "null") || (f == "")) {
  try_again();
  write_target();
}
else {
  basetarget = "index_main_target2"; valstarget = basetarget;
  write_target();
}
    
function try_again() {
  f = typeof parent.frames[0];
  if((f == "undefined") || (f == "null") || (f == "")) {basetarget = "_top";}
  else {basetarget = "gallery_show_target2"; frametarget = 1;}
}
  
function write_target() {
  target = "<base target=" + (basetarget) + ">";
  document.write(target);
}