function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

// Bildwechsel

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_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 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;
}

// Fenster schliessen

function closeWindow() { 
	if (self.parent.frames.length != 0) {
		self.parent.close()	
	} else {
		window.close()
	}
}

// Link in Parent oeffnen und aktuelles Fenster Schliessen

function linkAndClose(titel, datum, zeit)
{
   opener.parent.top.location.href = 'http://' + window.location.host + '/kontakt/?message=Hiermit+m%F6chte+ich+mich+f%FCr+das%3A%0A%22' + titel + '%22%0Aam+' + datum + '+um+' + zeit + '+Uhr+anmelden.';
    window.close();
}

// Neues Fenster oeffnen

function popup(file, name, gx, gy, px, py, options) {	
	spawn = window.open(file, name, 'width=' + gx + ',height=' + gy + ',left=' + px + ',top=' + py + ((options != '') ? ',' + options : ''));
	spawn.resizeTo(gx, gy);
	spawn.moveTo(px, py);
	spawn.focus();
	return;
}

function openWindow(myUrl,myName,myHeight,myWidth,isCenter,myToolbar) {
	
	if(myToolbar=="toolbar") myToolbar="yes";
	
	var myLeft = 20;
	var myTop = 20;
	if(window.screen)if(isCenter)if(isCenter=="center"){
		var myLeft = (screen.width-myWidth)/2-5;
		var myTop = (screen.height-myHeight)/2-5;	
	}
	
	myOptions = "height="+myHeight+",width="+myWidth+",left="+myLeft+",top="+myTop+",toolbar="+myToolbar+"resizable=no,menubar=no,location=no,status=no,scrollbars=yes";		
	window.open(myUrl,myName,myOptions);
}

// Formular pruefen

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 Email-Adresse sein.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' muß eine Zahl sein.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' muß eine Zahl zwischen '+min+' und '+max+' sein.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' wird benötigt.\n'; }
  } if (errors) alert('Die folgenden Fehler sind aufgetreten:\n'+errors);
  document.MM_returnValue = (errors == '');
}
function resizeWindow(gx, gy, px, py) { 
window.resizeTo(gx, gy);
window.moveTo(px, py);
window.focus();
return;
}