function popup(url) {
 fenster=window.open(url, "Popupfenster", "width=400, height=450,resizable=yes, scrollbars=no, left=100, top=100, status=no");
 fenster.focus();
 return false;
}

function popup2(url) {
 fenster=window.open(url, "Popupfenster", "width=400, height=500,resizable=yes, scrollbars=no, left=100, top=100, status=no");
 fenster.focus();
 return false;
}

function popup3(url) {
 fenster=window.open(url, "Popupfenster", "width=400, height=650,resizable=yes, scrollbars=no, left=100, top=100, status=no");
 fenster.focus();
 return false;
}

function popup4(url) {
 fenster=window.open(url, "Popupfenster", "width=400, height=690,resizable=yes, scrollbars=no, left=100, top=100, status=no");
 fenster.focus();
 return false;
}

function popup5(url) {
 fenster=window.open(url, "Popupfenster", "width=450,height=auto, resizable=yes, scrollbars=yes, left=100, top=100, status=no");
 fenster.focus();
 return false;
}
function popup6(url) {
 fenster=window.open(url, "Popupfenster", "width=530, height=580, resizable=yes, scrollbars=no, left=100, top=100, status=no");
 fenster.focus();
 return false;
}

function popup7(url) {
 fenster=window.open(url, "Popupfenster", "width=330,height=490, resizable=yes, scrollbars=no, left=100, top=100, status=no");
 fenster.focus();
 return false;
}

function popup8(url) {
 fenster=window.open(url, "Popupfenster", "width=170,height=120, resizable=yes, scrollbars=no, left=700, top=300, status=no");
 fenster.focus();
 return false;
}