function help1(adresa,sirka,vyska){
window.open(adresa,"help","left=50,top=10,width="+sirka+",height="+vyska+","+
     "toolbar=no,location=no,directories=no,status=no,menubar=no"+
     ",scrollbars=no,resazible=no");
/*
showModalDialog(adresa,"help","dialogHeight: " + vyska + "px; dialogWidth: " + sirka + "px; scroll: 0; dialogTop: 10px; dialogLeft: 10px center: no; help: 0; resizable: 0; status: no;");
*/
}
function help2(adresa,sirka,vyska){
window.open(adresa,"help","left=50,top=10,width="+sirka+",height="+vyska+","+
     "toolbar=no,location=no,directories=no,status=no,menubar=no"+
     ",scrollbars=yes,resazible=no");
/*
showModalDialog(adresa,"help","dialogHeight: " + vyska + "px; dialogWidth: " + sirka + "px; scroll: 0; dialogTop: 10px; dialogLeft: 10px center: no; help: 0; resizable: 0; status: no;");
*/
}