PHP, mySql, and drop down list

I need to create a link from the subcategory list to another page with in the site. Right now the php outputs this
<option value=‘Mango’>Mango</option>
But I ned it to display this
<option value=‘mango.html’>Mango</option>

Tables…


CREATE TABLE category ( cat_id int(2) NOT NULL auto_increment, category varchar(25) NOT NULL default '', PRIMARY KEY (cat_id) ) TYPE=MyISAM; 
INSERT INTO category VALUES (1, 'Fruits'); INSERT INTO category VALUES (2, 'Colors'); INSERT INTO category VALUES (3, 'Games'); INSERT INTO category VALUES (4, 'Vehicles');
 
// subList
CREATE TABLE subcategory ( cat_id int(2) NOT NULL default '0', subcategory varchar(25) NOT NULL default '' ) TYPE=MyISAM; 
INSERT INTO subcategory VALUES (1, 'Mango'); INSERT INTO subcategory VALUES (1, 'Banana'); INSERT INTO subcategory VALUES (1, 'Orange'); INSERT INTO subcategory VALUES (1, 'Apple'); INSERT INTO subcategory VALUES (2, 'Red'); INSERT INTO subcategory VALUES (2, 'Blue'); INSERT INTO subcategory VALUES (2, 'Green'); INSERT INTO subcategory VALUES (2, 'Yellow'); INSERT INTO subcategory VALUES (3, 'Cricket'); INSERT INTO subcategory VALUES (3, 'Football'); INSERT INTO subcategory VALUES (3, 'Baseball'); INSERT INTO subcategory VALUES (3, 'Tennis'); INSERT INTO subcategory VALUES (4, 'Cars'); INSERT INTO subcategory VALUES (4, 'Trucks'); INSERT INTO subcategory VALUES (4, 'Blkes'); INSERT INTO subcategory VALUES (4, 'Train'); 

PHP


<?php
include("dbinfo.php");
?>
<!doctype html public "-//w3c//dtd html 3.2//en">
<html>
<head>
<title></title>
<meta name="GENERATOR" content="">
<meta name="FORMATTER" content="">
<SCRIPT language=JavaScript>
function reload(form)
{
var val=form.cat.value;
self.location='dd.php?cat=' + val ;
}
</script>
</head>
<body>
<?
$quer2=mysql_query("SELECT DISTINCT category,cat_id FROM category order by category"); 
if(isset($cat) and strlen($cat) > 0){
$quer=mysql_query("SELECT DISTINCT subcategory FROM subcategory where cat_id=$cat order by subcategory"); 
		("SELECT DISTINCT subcategory_links FROM subcategory_links where cat_id=$cat order by subcategory_links"); 
}else{$quer=mysql_query("SELECT DISTINCT subcategory FROM subcategory order by subcategory"); } 
echo "<form method=post name=f1 action=''>";
echo "<select name='cat' onchange=\"reload(this.form)\"><option value=''>Select one</option>";
while($noticia2 = mysql_fetch_array($quer2)) { 
if($noticia2['cat_id']==@$cat){echo "<option selected value='$noticia2[cat_id]'>$noticia2[category]</option>"."<BR>";}
else{echo "<option value='$noticia2[cat_id]'>$noticia2[category]</option>";}
}
echo "</select>";
echo "<select name='subcat'><option value=''>Select one</option>";
while($noticia = mysql_fetch_array($quer)) { 
echo "<option value='$noticia[subcategory_links]'>$noticia[subcategory]</option>";
}
echo "</select>";
echo "</form>";
?>
</body>
</html>