function connectToDatabase() {
    var connection = new ActiveXObject("ADODB.Connection");
    var srv = "ServerName";
    var database = "Database";
    var user = "Username";
    var pswd = "Password";
    var connectionstring = "Data Source=" + srv + ";Initial Catalog=" + database + ";User ID=" + user + ";Password=" + pswd + ";Provider=SQLOLEDB";
    try {
        connection.Open(connectionstring);
        var rs = new ActiveXObject("ADODB.Recordset");
        var query = "select * FROM [Database].[dbo].[Table]";
        rs.Open(query, connection);
        rs.close;
        connection.close;
    }
    catch(e){
        alert(e);
        return;
    }
}