function FormCheck() {
<!--        if( document.contact.Kundennummer.value == "" )
<!--            { document.contact.Kundennummer.style.backgroundColor='#FFCCAA;
<!--              document.contact.Kundennummer.value = 'Kundennummer' ;
<!--            return false; }
        if( document.contact.Firma.value == "" )
            { document.contact.Firma.style.backgroundColor='#FFCCAA';
              document.contact.Firma.value = 'Firma' ;
            return false; }
        if( document.contact.Vorname.value == "" )
            { document.contact.Vorname.style.backgroundColor='#FFCCAA';
              document.contact.Vorname.value = 'Vorname' ;
            return false; }
        if( document.contact.Nachname.value == "" )
            { document.contact.Nachname.style.backgroundColor='#FFCCAA';
              document.contact.Nachname.value = 'Nachname' ;
            return false; }       
        if( document.contact.Strasse.value == "" )
            { document.contact.Strasse.style.backgroundColor='#FFCCAA';
              document.contact.Strasse.value = 'Straße' ;
            return false; }    
        if( document.contact.PLZ.value == "" )
            { document.contact.PLZ.style.backgroundColor='#FFCCAA';
              document.contact.PLZ.value = 'PLZ' ;
            return false; }    
        if( document.contact.Ort.value == "" )
            { document.contact.Ort.style.backgroundColor='#FFCCAA';
              document.contact.Ort.value = 'Ort' ;
            return false; }
<!--        if( document.contact.Land.value == "" )
<!--            { document.contact.Land.style.backgroundColor='#FFCCAA';
<!--              document.contact.Land.value = 'Land' ;
<!--            return false; }
        if( document.contact.Telefon.value == "" )
            { document.contact.Telefon.style.backgroundColor='#FFCCAA';
              document.contact.Telefon.value = 'Telefon' ;
            return false; }
<!--        if( document.contact.Telefax.value == "" )
<!--            { document.contact.Telefax.style.backgroundColor='#FFCCAA';
<!--              document.contact.Telefax.value = 'Telefax' ;
<!--            return false; }
        if( document.contact.Email.value == "" )
            { document.contact.Email.style.backgroundColor='#FFCCAA';
              document.contact.Email.value = 'eMail' ;
            return false; }   
        document.contact.submit();
    }