if(top==self)
 {   var  pfad = window.location.pathname  ; 
//  var search = window.location.search ; 
//  top.location.href = "index.php?" + pfad + search ; 
}

function chgTxt(obj , txt , alt) {
 if ( document.getElementById( obj ) ) {
      document.getElementById( obj ).firstChild.nodeValue= txt ;
  } else {
      document.write(alt) ;
  }
}