Simple Javascript Function

Job ID: 30965302

Budget: €8 – €30 EUR

Hi

I want help modifying a existed script that I copied from this website : https://goldtut.com/1/tut/Clash-Royale/

I have the javascript already copied but it uses a php file witch could not be copied.

I need this script to work like on this site : https://goldtut.com/1/tut/Clash-Royale/ after clicking on 'Start Injection'

It should be very easy and fast to fix because the code is already there.
Related categories: PHP JavaScript AJAX HTML jQuery / Prototype