Have script use current session

Hello,

I am an SAP end user and do not have a programming background, but am teaching myself VBScript to automate some processes.  I have learned quite a bit through reading through the posts on the forums, but I can not figure out how to get the scripts that I write to run on the current sap session.    They always run on the first session that is opened. 

It seems like there must be something that can be written in the script to use the current session vs the 1st session that is opened.   I have found a few threads on the forums that make mention of this problem, but have not found a solution that works.

Any help would be greatly appreciated.