Thanks 3.9.1 - after the upgrade to 1.8 is not working

[Snake_]

Hello, first of all I would like to inform you that more is not a problem with js - prototype was prescribed for jQuery (https://forum.mybboard.pl/watek-mybb-bla...#pid233858).

Conversion from the ACP - thanks also did not bring me help.
So now the action - 

When you click button nothing happens.

Site: http://forum.polski-freeroam.pl
Login: test
Password: *******

Do you have any ideas to combat this problem? Here a link to the plugin: http://mods.mybb.com/view/thanks

- translator.

[glover]

This user use a thanks 3.9.1 dedicated for version MyBB 1.6, but use converted javascript file to work propery with mybb 1.8.
On others sites this plugin work perect on MyBB 1.8
His script return a white page after do thank and Hook xmlhttp not work i don't know why (plugin hook xmlhttp do not execute).
Maybe others plugins have conflict here.

Problem is resolved.
Add line for conversion xml type.

xml=$.parseXML(xml);

Any one can explain me why his script do not auto send data in xml ?