<?php
error_reporting ( E_ALL );
$connection = mysql_connect('localhost',"sernec","sernec");
if(!$connection){ die('Not connected : '.mysql_error()); }

$db_selected = mysql_select_db("SERNEC",$connection);
if(!$db_selected){  die('Cant use db: '.mysql_error()); }

if (isset($_GET["state"])) {
    $state_name = mysql_real_escape_string ($_GET["state"]);
//  echo $_GET['state'];
}
if(isset($_GET["county"])){
$county_name=mysql_real_escape_string ($_GET["county"]);
 //echo $_GET['county']
}

else
echo "didn't get it";
//echo $state_name;
if( isset($_GET["county"])=="SelectALL"){
$query = "Select DISTINCT Genus FROM Tennessee WHERE State='".$state_name."'";
}
else
{
$query = "Select DISTINCT Genus FROM Tennessee WHERE State='$state_name' AND County='$county_name'";
}
//}
//if(isset($_GET["county"]) && isset($_GET["county"])!="SelectALL"){
//$county_name=mysql_real_escape_string ($_GET["county"]);
//$query.=" AND County='".$county_name."'";
//}
echo $query;
$result = mysql_query($query);
//var_dump($result);
//echo $result;
if(!$result){
die('Invalid query: ' .mysql_error());
}
?>

<select name="genus" onChange="display(this.value)">
<option> Select Genus</option>
<?while($row=mysql_fetch_array($result)){?>
<option><?=$row['Genus']?></option>
<?}?>
</select>

<?php
echo "<table border='1'>";
/*echo '<tr><th>StateName</th><th>CountyName</th><th>Fips</th><th>Count</th><th>Entries</th><th>Category</th><th>ID1</th><th$
while ($row = mysql_fetch_array($result,MYSQL_ASSOC))
{
echo "<tr>";
echo '<td>' .  $row['ID1'] . '</td>';
echo '<td>' .  $row['ID'] . '</td>';
echo '<td>' .  $row['Family'] . '</td>';
echo '<td>' .  $row['Genus'] . '</td>';
echo '<td>' .  $row['Species'] . '</td>';
echo "</tr>";
}
echo "</table>";
mysql_close($connection);
?>