Trying to fade tween class

Hi there.

I’m trying to animate the mc in my fla with the tween class (specifically have it fade from 0 to 100 transparency [left-to right] as it moves). I’m not really a coder and more animation-based. If I was to create a variable (say named “Transp”, how would the rest of the declaration look in AS2?

Please find my demo file attached if it helps.

As always, I appreciate the help. Thank you.