Santosh Dhaduk

User can securely login using ajax login into the site.
Also login/logout menu item added in menu.
Just need to put shortcode to the currently used theme inside header.php file.
Just write “do_shortcode(‘[Elsnerajaxlogin]’)”

Elsner Ajax Login

good plugin

User can securely login using ajax login into the site. Also login/logout menu item added in menu. Just need to put shortcode to the currently used  …

newbiesup

This plugin will automatically add a login/register link to your ‘primary’ menu location. A nice looking form will popup when the link is clicked. 
Shortcode is also available for use on any post or widget with ‘[wp-ajax-login text=”Login/Register”]’ and ‘text’ attribute is the link text.
For more information, please visit <a href="http://ptheme.com/item/wp-ajax-login/" title="ptheme" rel="nofollow ugc">ptheme.com</a>
<h3>Arbitrary section</h3>

WP AJAX Login and Register

Easy to use frontend AJAX Login and Register plugin with no settings required.

Elsner Ajax Login vs WP AJAX Login and Register