function galerie() {
if (screen.width == 640)
window.open('/persoenlich/anton/moaa/raum01.htm','name','resizable=yes,scrollbars=yes,width=620,height=470,left=5,top=0');
else if (screen.width == 800)
window.open('/persoenlich/anton/moaa/raum01.htm','name','resizable=yes,scrollbars=yes,width=780,height=520,left=5,top=30');
else if (screen.width == 1024)
window.open('/persoenlich/anton/moaa/raum01.htm','name','resizable=yes,scrollbars=yes,width=1004,height=520,left=5,top=100');
else if (screen.width == 1152)
window.open('/persoenlich/anton/moaa/raum01.htm','name','resizable=yes,scrollbars=yes,width=1132,height=520,left=5,top=150');
else if (screen.width == 1280)
window.open('/persoenlich/anton/moaa/raum01.htm','name','resizable=yes,scrollbars=yes,width=1260,height=520,left=5,top=200');
else if (screen.width == 1600)
window.open('/persoenlich/anton/moaa/raum01.htm','name','resizable=yes,scrollbars=yes,width=1580,height=480,left=5,top=355');
else
window.open('/persoenlich/anton/moaa/raum01.htm','name','scrollbars=yes,resizable=yes,height=520');
}