function openwindow(page,win,w,h,scrollbars) {
settings='toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+scrollbars+',resizable=no,width='+w+',height='+h;
window.open(page,win,settings);
}

function openkonzept() {
settings='toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=800,height=600';
window.open("doc/konzept.pdf","Konzept",settings);
}

function openlink(page) {
settings='toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=780,height=600';
window.open(page,'win',settings);
}