function bildfenster(pfad,beschreibung){
x=screen.availWidth/1.7;
y=screen.availHeight/1.7;
w=x-(x/1.7);
h=y-(y/1.7);
f=open('','','left='+w+',top='+h+',width='+x+',height='+y+',scrollbars=no,resize=yes');
f.document.open();
f.document.write('')
if(beschreibung=='undefined' || beschreibung=='')
f.document.write('Galerie');
else
f.document.write(beschreibung)
f.document.writeln('');
if(beschreibung=='undefined' || beschreibung=='')
f.document.writeln('
')
else
f.document.writeln('');
f.document.write('
');
if(beschreibung!='undefined')
f.document.write(beschreibung);
f.document.writeln('');
f.document.write('');
f.document.close();
}