function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function extLink(www,ziel){
	extFenster = window.open(www,ziel,'width=800,height=600,left=100,top=100,toolbar=yes,location=yes,status=yes,scrollbars=yes');
	extFenster.focus()
	return false
}

function MM_openBrWindow(theURL,winName,features){
	InfosTarget2 = window.open(theURL,winName,features);
	InfosTarget2.focus();
}

function infopop(){
  var xp = (screen.availWidth-450)/2;
  var yp = (screen.availHeight-300)/2;
  mw = window.open("infotag.html", "Infotag", "scrollbars=yes,resizeable=no,width=450,height=300,left="+xp+",top="+yp+",menubar=no,toolbar=no,status=yes");
   if (window.focus) mw.focus();
}

function startpop(){
  var xp = (screen.availWidth-450)/2;
  var yp = (screen.availHeight-300)/2;
  mw = window.open("k_starts.html", "Kursstarts", "scrollbars=yes,resizeable=no,width=450,height=300,left="+xp+",top="+yp+",menubar=no,toolbar=no,status=yes");
   if (window.focus) mw.focus();
}

function creditspop(){
  var xp = (screen.availWidth-485)/2;
  var yp = (screen.availHeight-350)/2;
  mw = window.open("../home/credits.asp", "credits", "scrollbars=yes,resizeable=no,width=485,height=350,left="+xp+",top="+yp+",menubar=no,toolbar=no,status=yes");
   if (window.focus) mw.focus();
}

function anmeldepop(){
  var xp = (screen.availWidth-450)/2;
  var yp = (screen.availHeight-300)/2;
  mw = window.open("http://www.mafalda.at/relaunch01/form.html", "Anmeldung", "scrollbars=yes,resizeable=no,width=450,height=300,left="+xp+",top="+yp+",menubar=no,toolbar=no,status=yes");
   if (window.focus) mw.focus();
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' muss eine gültige e-mail Adresse sein.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' muß eine Zahl beinhalten.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' muss eine Zahl zwischen '+min+' und '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' wird benötigt.\n'; }
  } 
  if (document.form1.bedingungen_gelesen.checked != true){errors += '- Bedingungen müssen bestätigt werden.\n'}
  if (errors) alert('Bitte füllen Sie die folgenden Felder korrekt aus:\n'+errors);
  document.MM_returnValue = (errors == '');
}