//šđčćž

// reg exp email check function
function isEmail(who) {
	var email=/^[A-Za-z0-9]+([_\.-][A-Za-z0-9]+)*@[A-Za-z0-9]+([_\.-][A-Za-z0-9]+)*\.([A-Za-z]){2,4}$/i;
	return(email.test(who));
}


function CheckContactForm(form) {
  
  if (form.name.value == "") {
    alert('Niste uneli svoje ime i prezime!');
    form.name.focus();
    return false;
  }
  
  if ((form.email.value == "") || (isEmail(form.email.value) == false)) {
    alert('Uneli ste pogrešnu email adresu!');
    form.email.focus();
    return false;
  }
  
  if(form.question.value == "") {
    alert('Niste uneli tekst pitanja!');
    form.question.focus();
    return false;
  }
  
  return true;
  
}