I have found the skin changers. Hopefully this will help. It was:
/* skin change buttons */ $(function CreateSkinChangeButtons() { //Oasis buttons $('div.buttons .WikiaMenuElement').prepend('<li><a href="/wiki/'+ encodeURIComponent(wgPageName) +'?useskin=monobook" title="Change to Monobook" accesskey="b" id="skinChangeButton" data-id="monobookbutton">Monobook</a></li<|><li><a href="/wiki/'+ encodeURIComponent(wgPageName) +'?useskin=vector" title="Change to Vector" accesskey="v" id="skinChangeButton" data-id="vectorbutton">Vector</a></li>'); //Monobook buttons $('#p-cactions .pBody ul').append('<li id="ca-nstab-main" class="skinChangeTab" style="margin-left:36px"><a href="/wiki/'+ encodeURIComponent(wgPageName) +'?useskin=wikia" title="Change to Oasis [o]" id="skinChangeButton" accesskey="o">Oasis</a></li><li id="ca-nstab-main" class="skinChangeTab"><a href="/wiki/'+ encodeURIComponent(wgPageName) +'?useskin=vector" title="Change to Vector [v]" id="skinChangeButton" accesskey="o">Vector</a></li>'); });