$SQL_connString="SQLOLEDB;DBMSSOCN;xxx.xx.xx.xx;telecomordersdb;agentconn;xxxxxxxxx";
list($Provider, $Network, $DataSource, $InitialCatalog, $UserId, $Password)=split(';' , $SQL_connString);
$conn=mssql_connect($DataSource,$UserId,$Password) or die("Couldn't connect to server.");
mssql_select_db($InitialCatalog,$conn);
$sAgentID="ufo0008";
$sSQL= "IF 'ufo0008' IN (SELECT AgentID FROM telecom1.Agents) SELECT CompanyName FROM telecom1.Agents";
$rs_query=mssql_query($sSQL,$conn) or die("failed");
echo $result_rows=mssql_num_rows($rs_query);
$rs = mssql_fetch_array($rs_query);
$sCompanyName=$rs[0];
echo $sCompanyName;
?>