function check_anfrage()
 {
  form="anfrage";
  var blnCancel;


  if(self.document.forms[form].elements['txtnachricht'].value=="")
  {
   self.document.forms[form].elements['txtnachricht'].style.background='#c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtnachricht'].style.background='#FFFFFF';
  }


  if(self.document.forms[form].elements['txtansprechpartner'].value=="")
  {
   self.document.forms[form].elements['txtansprechpartner'].style.background='#c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtansprechpartner'].style.background='#FFFFFF';
  }


  if(self.document.forms[form].elements['txtemail'].value=="")
  {
   self.document.forms[form].elements['txtemail'].style.background='#c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtemail'].style.background='#FFFFFF';
  }


  if(blnCancel==true)
   alert("Ihre Angaben sind nicht vollständig. Bitte füllen Sie das Formular vollständig aus.");

  return !blnCancel;
 }



 function check_kundenkartenantrag(form,gesamtwert)
 {
  var blnCancel;


  if(self.document.forms[form].elements['txtvorname'].value=="")
  {
   self.document.forms[form].elements['txtvorname'].style.background='c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtvorname'].style.background='#FFFFFF';
  }

  if(self.document.forms[form].elements['txtname'].value=="")
  {
   self.document.forms[form].elements['txtname'].style.background='c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtname'].style.background='#FFFFFF';
  }

  if(self.document.forms[form].elements['txtstrasse'].value=="")
  {
   self.document.forms[form].elements['txtstrasse'].style.background='c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtstrasse'].style.background='#FFFFFF';
  }

  if(self.document.forms[form].elements['txtwohnort'].value=="")
  {
   self.document.forms[form].elements['txtwohnort'].style.background='c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtwohnort'].style.background='#FFFFFF';
  }

  if(self.document.forms[form].elements['txtplz'].value=="")
  {
   self.document.forms[form].elements['txtplz'].style.background='c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtplz'].style.background='#FFFFFF';
  }


  if(self.document.forms[form].elements['txtgeburtsdatum'].value=="")
  {
   self.document.forms[form].elements['txtgeburtsdatum'].style.background='c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtgeburtsdatum'].style.background='#FFFFFF';
  }

  if(self.document.forms[form].elements['txtkrankenkasse'].value=="")
  {
   self.document.forms[form].elements['txtkrankenkasse'].style.background='c50707';
   blnCancel=true;
  }
  else
  {
   self.document.forms[form].elements['txtkrankenkasse'].style.background='#FFFFFF';
  }

  ///////////////////////////////////////////////////////////////////////////////////////////////

  if(blnCancel==true)
   alert("Ihre Angaben sind nicht vollständig. Bitte füllen Sie das Bestellformular vollständig aus.");

  return !blnCancel;
 }


 function shell_kundenantrag(vorname,name,strasse,plz,wohnort,krankenkasse)
 {
  var newwin;
  newwin=window.open("","Antrag Kundenkarte","resizable=no,scrollbars=no");
 }