Accessing CRM database from JScript

Here's the code how to accesss CRM database via JScript!

//initial connection
var connection = new ActiveXObject("ADODB.Connection");
var connectionString = "Provider=SQLOLEDB;Server=_db;Database=_mscrm;Integrated Security=sspi";
//open connection
connection.Open(connectionString);
//query string
var query = "SELECT name FROM FilteredAccount";
//create a ADO object
var rs = new ActiveXObject("ADODB.Recordset");
//open connection
rs.Open(query, connection, 1, 2);
rs.moveFirst();
var values = "";
//read data
while (!rs.eof)
{
    values += rs.Fields(0).Value.toString() + " ";
    rs.moveNext();
}
//close connection
connection.Close();
//alert value
alert(values);