function MailPopUp(datei)
{
var url='../email/'+datei;
if (navigator.appName == 'Netscape')
{
var win='left=250,top=200,toolbar=0,directories=0,menubar=0,scrollbars=0,resizable=0,width=189,height=170';
}
else //internet explorer oder andere
{var win='left=250,top=200,toolbar=0,directories=0,menubar=0,scrollbars=0,resizable=0,width=170,height=155';
}
open(url,'email', win);
}
function chkFormular()
{

document.formular.myreferer.value = document.referrer;


     if(document.formular.name.value == "")
      {
       alert("Please enter Your name!");
       document.formular.name.focus();
       return false;
      }
	if(document.formular.vorname.value == "")
      {
       alert("Please enter Your first name!");
       document.formular.vorname.focus();
       return false;
      }
	if(document.formular.strasse.value == "")
      {
       alert("Please enter Your address!");
       document.formular.strasse.focus();
       return false;
      }
   if(document.formular.plz.value == "")
      {
       alert("Please enter Your address!");
       document.formular.plz.focus();
       return false;
      }
	if(document.formular.ort.value == "")
      {
       alert("Please enter Your address!");
       document.formular.ort.focus();
       return false;
      }
if (document.formular.tel_priv.value =="")
      {    
	Check = confirm("For short term inquiries or reservations please absolutely indicate the telephone number, \notherwise no appropriate notification can be ensured! \nWould you like to dispatch the inquiry without telephone number?");
	if (Check == false) {
		document.formular.tel_priv.focus();
		return false;
	}      
      }

document.formular.B1.disabled = true;

}