Where do you want to insert object ??  

We can create object at runtime using createobject() 
function in VBScript.

For ex:
Set con = createobject("ADODB.Connection")

The above statement creates connection object at runtime.

By Using the Flat files Parameterization we can insert 
objects during runtime.

[Parameterization is the process of supplying multiple test 
data. That means sometimes we are executing our test 
scripts with multiple test data We can parameterize our 
Test Scripts in different ways.]

VB script to retrieve values from flat files during runtime:

Set A=createobject("Scripting.filesystemobject")
Set B=A.opentextfile("C:\Documents and 
Settings\baji.prasad\Desktop\baji.txt", "1",true)
While B.atendofline<>true
                X=B.readline


Dialog("Gracenote® MusicID (CD)").Activate

Dialog("Gracenote® MusicID (CD)").Activate
Dialog("Gracenote® MusicID (CD)").WinEdit("TOC").Set X 
Dialog("Gracenote® MusicID (CD)").WinButton("Lookup 
TOC").Click
Dialog("Gracenote® MusicID (CD)").WinButton("Rip CD Tracks 
and Add").Click
Wend