function getObj(name)
{
  if (document.getElementById)
  {
    this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
    this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}



function KontaktValidation()
 {   
  var CtrlName=document.frmkontakt.Name;
  var CtrlEmail=document.frmkontakt.email;
  var CtrlstrSubject=document.frmkontakt.strSubject;
  var CtrlNachricht=document.frmkontakt.Nachricht;
  var ValidEmail;
  
  if (CtrlName.value.length <1){
  window.alert("Bitte füllen Sie Ihren Name aus!");
  CtrlName.focus();
  CtrlName.select();
  return false;
  }
  
  ValidEmail = CtrlEmail.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
  if (!ValidEmail) {
  window.alert("Bitte geben Sie eine gültige E-Mail-Adresse an!");
  CtrlEmail.focus();
  CtrlEmail.select();
  return false;
  }  
  
  if (CtrlstrSubject.value.length <1){
  window.alert("Bitte geben Sie einen Betreff an!");
  CtrlstrSubject.focus();
  CtrlstrSubject.select();
  return false;
  }
  
  if (CtrlNachricht.value.length <1){
  Validate= false;
  window.alert("Bitte füllen Sie die Nachricht aus!");
  CtrlNachricht.focus();
  CtrlNachricht.select();
  return false;
  } 
  return true;   
}

function getseminarid()
{
  var thisURL = window.location.search;
  var startIndex = thisURL.indexOf("tx_seminars_pi1[seminar]=") + 25;
  var seminarID ;
  var retURL;
  if(startIndex == -1 ) {
    seminarID = "-1";
   }
  else {
    seminarID = thisURL.substring(startIndex , thisURL.length);
  } 
  retURL= "/index.php?id=129&seminar=" + seminarID;
  window.open(retURL);
}