//
// handle login form submission
// Purpose: check if user at least entered a username (email)
//          and a password before making the server request
//
function doLoginSubmit()
{
   var frm = document.loginFrm;
   
   with (frm)
   {
       if (loginid.value == "")
       {
           alert("Please enter your username");
           loginid.focus();
           return false;
       }
       else if (password.value == "")
       {
           alert("Please enter your password");
           password.focus();
           return false;
       }
       
       submit();
       return true;
   }
}