function open_no_resize(seite,breite,hoehe)
{
fenster=window.open(seite,"name","width=" + breite + ",height=" + hoehe + ",scrollbars=no,resizable=no,menubar=no,locationbar=no");
fenster.focus();
}

function display_popup(doc,w,h) {
var wname="_popup";

if ((window.name == "_blank")||(window.name == "")||(window.name == "_new")) {
window.name = "blank_source";
}
if (window.name == wname) {
window.name = wname + "_main";
}
fenster = window.open(doc,wname,"width=" + w + ",height=" + h + ",screenX=600,screenY=50,scrollbars=auto,resizable=yes,status=no,menubar=no,location=no");
fenster.focus();
}

function display_popup2(doc,w,h) {
var wname="_popup";

if ((window.name == "_blank")||(window.name == "")||(window.name == "_new")) {
window.name = "blank_source";
}
if (window.name == wname) {
window.name = wname + "_main";
}
fenster = window.open(doc,wname,"width=" + w + ",height=" + h + ",screenX=600,screenY=50,scrollbars=auto,resizable=yes,status=no,menubar=no,location=no");
fenster.focus();
}