var popup = null;
function win(name, wid, ht) {
wid += 20;
ht += 20;
if ((popup == null) || popup.closed) {
props = "scrollbars=yes";
props += ",resizable=yes";
props += ",width=" + wid;
props += ",height=" + ht;
popup = window.open("", name, props);
} else
popup.resizeTo(wid, ht);
popup.focus();
}
function pic(url, wid, ht) {
if (wid > 800)
winwid = 800;
else
winwid = wid;
if (ht > 700)
winht = 700;
else
winht = ht;
winwid += 20;
winht += 20;
if ((popup == null) || popup.closed) {
props = "scrollbars=yes";
props += ",resizable=yes";
props += ",width=" + winwid;
props += ",height=" + winht;
popup = window.open("", "pic", props);
} else
popup.resizeTo(winwid, winht);
popup.document.open("text/html", "replace");
popup.document.write('\n');
popup.document.write('\n');
popup.document.write('' + url + '\n');
popup.document.write('\n');
popup.document.write('\n');
popup.document.write(' 
\n');
popup.document.write('
\n');
popup.document.write('\n');
popup.document.close();
popup.focus();
return false;
}
function close_win() {
if (popup != null) {
if (popup.open) popup.close();
popup = null;
}
}