function checkForm()
{
   var chosenCountry = document.f_join.country.selectedIndex;
   if (document.f_join.name.value == "")
   {  alert("You must enter your name!");
      return false;
   } else if (document.f_join.mail.value == "")
   {  alert("You must enter a valid email address! If you don't want it displayed on the page, uncheck the 'display' checkbox.");
      return false;
   } else if (!validateEmail(Trim(document.f_join.mail.value),1,0)) {
      alert("Please enter your full email address in the form [username@domain.com]");
      return false;
   } else if (chosenCountry == 0)
   {  alert("You must select a country! If your country isn't on the dropdown, select anything and tell me what your real country is in the comments box.");
      return false;   
   } else return true;
}