function postToNews(newsid){
  document.forms[0].hiddennewsid.value = newsid.toString();
  document.forms[0].action = 'inf-news.asp';
  document.forms[0].submit();
}
function postToOverview(exhibitionid){
  document.forms[0].hiddenexhibitionid.value = exhibitionid.toString();
  document.forms[0].action = 'exh-overview.asp';
  document.forms[0].submit();
}
function postToServices(mode, serviceid){
  document.forms[0].hiddenserviceid.value = serviceid.toString();
  if (mode == 1){
    document.forms[0].action = 'srv-conservationservices.asp';
  }
  else{
    document.forms[0].action = 'srv-professionalservices.asp';
  }
  document.forms[0].submit();
}