hi there. I created HTML and PHP file to filter web form data based on multiple drop down filters. Here goes the form. when i run the form and PHP, i don't see any results in the browser. There is no error either.
I am working on a example posted by another forum member.

<form action="showJobs_new.php" method="post">
<select name="Locations">
<option value="" selected="selected">All Locations</option>
<option value="arizona">Arizona</option>
<option value="alaska">Alaska</option>
<select name="Jobs">
<option value="" selected="selected">All jobs</option>
<option value="Carpenter">Carpenters</option>
<option value="Plumbers">Plumbers</option>
<input type="submit" value="search jobs" />





@mysql_select_db($database) or die( "Unable to select database");

$whereClauses = array();
if (! empty($_POST['Locations'])) $whereClauses[] ="Locations='".mysql_real_escape_string($_POST['Locations'])."'";
if (! empty($_POST['Jobs'])) $whereClauses[] ="Jobs='".mysql_real_escape_string($_POST['Jobs'])."'";
$where = '';
if (count($whereClauses) > 0) { $where = ' WHERE '.implode(' AND ',$whereClauses); }

$sql = mysql_query("SELECT * FROM mytable ORDER BY id DESC $limit" .$where);


while ($row = mysql_fetch_assoc($result)) {
echo $row['Locations'];
echo $row['Jobs'];


Pls. help. Thanks in advance.