<div class="hidden" id="usercontrol">##viewcontent:usercontrol##</div>this code add top of all pagesyou dont need change plugin 's code . my javascript codes add dataform js tab of manage panel
PS:
<div id="user_id">EAU:id</div>please change this code to code
<div id="user_id">[ [EAU:id] ]</div> (note redundant spaces between brackets)