function chkFormular() 
 { 
   if(document.Formular.vorname.value == "")
       { 
	      alert("Bitte geben Sie Ihren Vornamen an!");
		  document.Formular.vorname.focus();
		  return false;
	   }
   if(document.Formular.nachname.value == "")
       {  
	      alert("Bitte geben Sie Ihren Nachnamen an!");
		  document.Formular.nachname.focus();
		  return false;
	   }
   
   if(document.Formular.email.value == "")
       {
	       alert("Bitte geben Sie Ihre eMail an!");
		   document.Formular.email.focus();
		   return false;
	   } 
   if(document.Formular.anfrage.value == "") 
       { 
	      alert("Bitte tragen Sie Ihre Anfrage ein!"); 
		  document.Formular.anfrage.focus();
		  return false; 
	   } 

}

function popup_world_map (ref) {
    var popup = window.open(ref,"popup","dependent,width=530,height=600,screenY=150,screenX=150,location=no,menubar=no,resizable,status=0,toolbar=0,scrollbars=0" );
    popup.focus();
} 

function imprint_fenster (ref) {
    var imprint = window.open(ref,"imprint","dependent,width=490,height=410,screenY=150,screenX=150,location=no,menubar=yes,resizable,status=0,toolbar=0,scrollbars=yes" );
    imprint.focus();
} 

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) { //v4.01
  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;
}

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 ZweiFrames(F,URL) {
{
window.parent.frames[F].location.href=URL
}
}