/*
 *
 * map.js
 *
 * Verification javascript for map query form.
 *
 */

function verify()
{
   var valid = true;
   var msg = "";

   if (! isSelected(document.data_query.species))
   {
      valid = false;
      msg += 'Please select one bird SPECIES and add it to the "My Query" form on the right.\n\n';
   }

   if (! isSelected(document.data_query.startYear))
   {
      valid = false;
      msg += 'Select a COUNT YEAR for the map to display.\n\n';
   }

   if (! isSelected(document.data_query.region))
   {
      valid = false;
      msg += 'Please select a REGION before continuing.\n\n';
   }

   if (! valid)
   {
      alert(msg);
   }

   return valid;
}