<div class="loginbox clearfix"> <div class="loginpanel"> <div> <a href="<?php echo get_login_url() . '?authCAS=CAS';?>"><?php print_string('accesCAS', 'auth_cas');?></a> </div> <br/> <div> <a href="<?php echo get_login_url() . '?authCAS=NOCAS';?>"><?php print_string('accesNOCAS', 'auth_cas');?></a> </div> </div> </div>