function zoom(url, w, h, title, alt)
{
l = screen.width/2-w/2;
t = screen.height/2-h/2-50;
if (l<0) l = 0;
if (t<0) t = 0;
if (alt == undefined) {
var alt = "Kliknìte pro zavøení okna ..."
}
ww = w + 5;
wh = h + 6;
if (document.all) {
ww = w;
wh = h;
}
o = window.open('','','status=no,width='+ww+',height='+wh+',resizable=no,menubar=no,scrollbars=no,toolbar=no,left='+l+',top='+t+'');
d = o.document;
d.writeln('\n\n\n'+title+'\n');
d.writeln('\n');
d.writeln('');
d.write ('');
d.writeln('')
d.writeln('');
}
function StartCatering() {
document.frmCatering.submit();
}
function StartJob() {
document.frmJob.submit();
}