if (!top.frames[0])
  top.location.href="index.html"
else if(top.frames[0].name != "gb_menu")
  top.location.href="index.html";

// ************************* //
function myhide(tld,dom,adr)
// ************************* //
{
var myvar = '@';
  tld = '.' + tld;
  document.write('E-M'+ 'ail ' + '<a href="mai' + 'lto:' + adr + myvar + dom + tld + '">' + adr + myvar + dom + tld + '</a>');
return ;
}