// JavaScript Document

function Validator1(theForm) {
  if (!theForm.rating[0].checked && 
	!theForm.rating[1].checked && 
	!theForm.rating[2].checked &&
	!theForm.rating[3].checked &&
	!theForm.rating[4].checked)
  { alert("Označte jak hodnotíte tuto hru.");
    theForm.rating[0].focus();
    return (false);
  }
 if (theForm.jmeno.value == "")
  { alert("Nevyplnili jste pole \"Jméno\".");
    theForm.jmeno.focus();
    return (false);
  }
  if (theForm.komentar.value == "")
  { alert("Nevyplnili jste pole \"Komentář\".");
    theForm.komentar.focus();
    return (false);
  }
return (true);
}

function NoDouble(){
alert('Stačí kliknout pouze jednou!')
}