How to switch videos with HTML5 youtube script?

Question

YouTube

From href="javascript: ( something like this onclick="ytplayer.loadVideoById(' WgPePk3kGZk', 0); ? Does
anyone have any ideas?
Demo test and open code. dulsky.eu/d/WtBa878Gzfg=list=PL65F5F906DDE4B302
Unfortunately it makes no sense to put the code here, it won't be clear, it's better to
look.PS/ The question was posted here on August 28, at 19:30 and was moved by the admin to /tmp, but moreover, I received a letter saying that the resource violates the laws of the Russian Federation. there were several questions about switching youtube, but there was no answer.