Read a txt file Using an Actions

Hi All ;

I'm new in captivate and using version 9 , I would like to Execute an Advanced actions ( On Enter ) or java script to read a txt file .

My output file is an EXE ( will run in windows machine ) , so the script or actions will be written in the executable file and the txt file that we will read in the same path of the captivate project file .

The file contains one line only ;

I would like to put this line in the Variable ( Say named : GetTxtLine )  , I will use the variable entry to navigate through my project files .

Could Anyone help me to do that ?

Thanks in advanced 

Pmedia