Change Windowskin

Introduction
It's a quick snippet written to allow end-users to change the windowskin. The only difference this script has compared to others is the variable names.

Features
Change to another windowskin on the fly through a script call.

Script
Change Windowskin

Author's Notes
I created a windowskin changer script a few years earlier but never posted it due to there being other scripts that were basically similar in code. I only wrote this again because as I was working on my Composite Windowskin script (which I may or may not finish at the time of this writing), I was a bit annoyed that two windowskin changer scripts I worked with didn't have the variable names that were used in RPG Maker XP. Yeah, that's my reason for writing this.

Kind of a dumb reason, right? Yeah, I know.