I dint got your question completely but if we want to call
different script i beleive the action in script1 can be
declared as reusable and we can call this action in next script
Thanks

runaction actionname(iteration mode,iteration 
range,parameters)

hi
Using Descriptive Programming automation scripts can be 
created in QTP even if the application has not been 
developed.
Whenever QTP records any action on any object of an 
application, it adds some description on how to recognize 
that object to a repository of objects called object 
repository. QTP cannot take action on an object until 
unless its object description is in the Object Repository. 
But descriptive programming provides a way to perform 
action on objects which are not in Object repository
There are two ways in which descriptive programming can be 
used
1.	By creating properties collection object for the 
description.
2.	By giving the description in form of the string 
arguments.

i want to write a script for a page that has 2 input fields 
and a save button. when i click on the save button it 
should display error message if the input fields are empty.

use "for loop" concept for popping up error msg