function validateemail( f )
{
  a1 = f.pemail.value.indexOf("@");
  a2 = f.pemail2.value.indexOf("@");

  if(f.pname.value.length < 2)
  {
    alert("Please enter a name");
    f.pname.focus();
    return(false);
  }else if(f.pcompany.value.length < 2)
  {
    alert("Please enter a valid company");
    f.pcompany.focus();
    return(false);
  }else if(f.pphone.value.length < 10)
  {
    alert("Please enter a valid phone number");
    f.pphone.focus();
    return(false);
  }else if(f.pemail.value.length < 7 || a1 == -1)
  {
    alert("Please enter a valid email address");
    f.pemail.focus();
    return(false);
  }else if(f.pemail2.value.length < 7 || a2 == -1)
  {
    alert("Please enter a valid confirmation email address");
    f.pemail2.focus();
    return(false);
  }else if(f.pemail.value != f.pemail2.value)
  {
    alert("Email addresses must match");
    f.pemail.focus();
    return(false);
  }
}