function check_mail_fields()
{
   if (document.contact.name.value == "" ||
       document.contact.msg.value == "" ||
       document.contact.subject.value == "" ||
       document.contact.email.value == "")
   {
      alert("Sie müssen alle mit einem '*' markierte Felder ausfüllen.");
      return false;
   }
   return true;
}
function check_secpack_fields()
{
   if (document.contact.firma.value == "" ||
       document.contact.name.value == "" ||
       document.contact.strasse.value == "" ||
       document.contact.plz.value == "" ||
       document.contact.ort.value == "" ||
       document.contact.email.value == "")
   {
      alert("Sie müssen alle mit einem '*' markierte Felder ausfüllen.");
      return false;
   }
   return true;
}
function check_orderog_fields()
{
   if (document.contact.firma.value == "" ||
       document.contact.name.value == "" ||
       document.contact.strasse.value == "" ||
       document.contact.plz.value == "" ||
       document.contact.ort.value == "" ||
       document.contact.telefon.value == "" ||
       document.contact.email.value == "" ||
	   (document.contact.produkt[0].checked == false &&
	   document.contact.produkt[1].checked == false))
   {

      alert("Sie müssen alle mit einem '*' markierte Felder ausfüllen.");
      return false;
   }
   return true;
}

function show_more_pics(domain,code,sid)
{

   var breite = 650
   var hoehe = 530
   fenster=window.open (domain+"/module/immo/show_pics.php?code="+code+"&sid="+sid,"","toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,width="+breite+",height="+hoehe);
   fenster.moveTo(((screen.availWidth-breite)/2),((screen.availHeight-hoehe-100)/2))
}

function show_print(domain,code,sid)
{

   var breite = 650
   var hoehe = 530

   fenster=window.open (domain+"/module/immo/show_print.php?code="+code+"&sid="+sid,"","toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,width="+breite+",height="+hoehe);
   fenster.moveTo(((screen.availWidth-breite)/2),((screen.availHeight-hoehe-100)/2))
}
function send_expose(domain,code,sid)
{

   var breite = 400
   var hoehe = 300

   fenster=window.open (domain+"/module/immo/send_expose.php?code="+code+"&sid="+sid,"","toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,width="+breite+",height="+hoehe);
   fenster.moveTo(((screen.availWidth-breite)/2),((screen.availHeight-hoehe-100)/2))
}