MSSQL DB Connect

 Hi

 I have PHP on windows 2000 web server
 I would like to remote to a MS SQL database on another web server.
 I tried something like:

 <?php
 $h = "server adr";
 $u = "user";
 $p = "passw";
 $b = "db";
 $connexion = mssql_connect("$h", "$u", "$p");
 mssql_select_db($b);
 $sql = "select * from test";
 $result = mssql_query($sql_temp);
 mssql_close($connexion);
 ?>

 But it didn't work. Please help me.

 Jerry