Sybase System 11

Hi! I would like to connect to Sybase System 11 on unix
using ADO(ActiveX Data Objects) without using the ODBC.
Here's an example of what I did for SQL Server (Microsoft):

g_ConnMS.Provider = "sqloledb"
g_ConnMS.Properties("Data Source").Value = g_ServerNameMS
g_ConnMS.Properties("Initial Catalog").Value = g_DBNameMS
g_ConnMS.Properties("User ID").Value = g_LogidMS
g_ConnMS.Properties("Password").Value = g_PasswdMS
g_ConnMS.Open

How can I accomplished this on Sybase System 11 on unix? I
would appreciate any information I get....

Thanks in advance.