function fragen(site)
{
win = open(site,"Fragen","width=450,height=250,menubar=no,scrollbars=yes,resizable=no");
win.focus();
}
function studien(site)
{
win = open(site,"Studien","width=670,height=600,menubar=no,scrollbars=yes,resizable=no");
win.focus();
}
function verkruemmung(site)
{
win = open(site,"verkruemmung","width=640 height=480,menubar=no,scrollbars=yes,resizable=no");
win.focus();
}
function go(url) {
opener.location.href = url;
}
function w160(site)
{
win = open(site,"w160","width=320,height=240,menubar=no,scrollbars=no,resizable=no");
win.focus();
}
function w320(site)
{
win = open(site,"w320","width=320,height=240,menubar=no,scrollbars=no,resizable=no");
win.focus();
}