[AMMoyer]

Here is my php file I probably should have posted initially. I do post the variable as "yearid" and maybe that is my issue.

<?php
require "./auth.php";
require $xcart_dir."/include/categories.php";

if ($active_modules["Bestsellers"])
    include $xcart_dir."/modules/Bestsellers/bestsellers.php";

$query1  = sprintf("SELECT DISTINCT yearid FROM iemmy ORDER BY yearid DESC");
$result1 = @mysql_query($query1);

while ($yearrow = mysql_fetch_assoc($result1))
{
    $yearid[] = $yearrow['yearid'];
}
$smarty->assign("yearid", $yearid);

$year    =    $_POST['year'];
if ($year){
$query2    = sprintf("SELECT DISTINCT makeid, makename FROM iemmy WHERE yearid='$year'");
$result2     = @mysql_query($query2);

while ($makerow = mysql_fetch_assoc($result2))
{
    $makeid[] = $makerow['makeid'];
    $makename[] = $makerow['makename'];
}
}
$smarty->assign("makeid", $makeid);
$smarty->assign("makename", $makename);

$make    =    $_POST['make'];
if ($make){
$query3    = sprintf("SELECT DISTINCT modelid, modelname FROM iemmy WHERE makeid='$make' AND yearid='$year'");
$result3     = @mysql_query($query3);

while ($modelrow = mysql_fetch_assoc($result3))
{
    $modelid[] = $modelrow['modelid'];
    $modelname[] = $modelrow['modelname'];
}
}
$smarty->assign("modelid", $modelid);
$smarty->assign("modelname", $modelname);

$smarty->assign("main", "pages");
$smarty->assign("location", $location);
func_display("customer/home.tpl",$smarty);
?>