Get simple legacy Java applet operational, Reward offered

[tantamount]

Yeah I said XP but this is actually technically Vista. The applet is still malfunctioning oddly, still working on it. NOTE the javascript on-click invocation inside Start Papalot.html - study that, yet I run it without that using only the platform-autogenerated launcher, papalot.html. Note that this papalot.html still works flawlessly using appletviewer under Windows 10!

 

[tantamount]

Please do have a look at this upload, the simple mark-up language launcher for glorious Java Applet SweetHome3D (a freeware graphic designer app). And I can attest the launcher, which opens with Windows Shell supposedly (image of its Properties see attached), leads to dependable operation of the Java Applet. See its structure is not hard to comprehend. I need a similiar JNLP for Papalot