/ bilder index1 und wir1 /
function Fenster1a() {
  F1 = window.open("../fenster-htm/titel1.htm","Fenster1a","dependent=yes,width=720,height=560,left=220,top=60,scrollbars=no, location=no, resizable=no, menubar=no");
}
function Fenster2a() {
  F1 = window.open("../fenster-htm/titel2.htm","Fenster2a","dependent=yes,width=720,height=560,left=220,top=60,scrollbars=no,location=no,resizable=no");
}
function Fenster3a() {
  F1 = window.open("../fenster-htm/ecke1.htm","Fenster3a","dependent=yes,width=720,height=580,left=220,top=60,scrollbars=no,location=no,resizable=no");
}
function Fenster4a() {
  F1 = window.open("../fenster-htm/ecke2.htm","Fenster4a","dependent=yes,width=720,height=580,left=220,top=60,scrollbars=no,location=no,resizable=no");
}