function lookup_option_name($sku) {
	$query = "SELECT nid, combination FROM {uc_product_adjustments} WHERE model =  '$sku'";
	$result = db_query($query);
	foreach ($result as $row) {
		$nid = $row->nid;
		$combo = $row->combination;
		list($stuff, $oid, $junk) = split('"', $combo);
		$query2 = "SELECT aid,name FROM {uc_attribute_options} WHERE oid = '$oid'";
		$result2 = db_query($query2);
		foreach ($result2 as $row2) {
					$name = $row2->name;
		}
	}
	return $name;
}