function Go (select) {
  var x = select.options[select.options.selectedIndex].value;
  if (x == "") {
    select.form.reset();
    return;
  } else {
    location.href = x;
  }
}

function Printview (url) {
  f = window.open(url, "Print", "width=640,height=500,scrollbars=yes");
  f.focus();
}

function chkFormular () {
  if (document.SupportForm.firstName.value == "") {
    alert("Please enter your first name!");
    document.SupportForm.firstName.focus();
    return false;
  }
  if (document.SupportForm.lastName.value == "") {
    alert("Please enter your last name!");
    document.SupportForm.lastName.focus();
    return false;
  }
  if (document.SupportForm.street.value == "") {
    alert("Please enter a street!");
    document.SupportForm.street.focus();
    return false;
  }
  if (document.SupportForm.city.value == "") {
    alert("Please enter a city!");
    document.SupportForm.city.focus();
    return false;
  }
  if (document.SupportForm.country.value == "") {
    alert("Please enter a country!");
    document.SupportForm.country.focus();
    return false;
  }	
  if (document.SupportForm.email.value == "") {
    alert("Please enter your e-mail address!");
    document.SupportForm.email.focus();
    return false;
  }
  if (document.SupportForm.email.value.indexOf("@") == -1) {
    alert("Please enter a valid e-mail address!");
    document.SupportForm.email.focus();
    return false;
  }
}