creating a relative path in .vbs file

[Hany0]

I have a pdf file, generated by Latex, which contains hyperlinks to open an excel file (excel 2003).
I posted a question to Latex forums
in
http://tex.stackexchange.com/questions/283318/link-to-a-specific-worksheet-in-an-excel-file

so that I can make each link opens the excel file on a specific cell; but no one could give me the answer.

I found an answer by brettdj
in
http://stackoverflow.com/questions/8854263/what-the-win-cmd-to-open-a-particular-spreadsheet-in-excel

which uses a vbs file to open a specif cell in the excel file.
The problem is that the file location (in strFileName =) is an absolute, so when I take the vbs and excel file to another folder or to another computer, the link does not work; and a message "file not found" is displayed.

Is there a way to do this, or to make the path to the excel file relative to where the vbs file is located; so that when the vbs and excel files are moved to another location the file can still be opened.

I posted this question in
http://stackoverflow.com/questions/34460028/editing-vbs-to-accept-a-parameter

but I got no answer

[Hany0]

I've got the answer in http://superuser.com/questions/1029765/creating-a-relative-path-in-vbs-file