Definition

                <div data-role="charm">
                    ...charm content...
                </div>
            

Position

                <div data-role="charm" data-position="left|right|top|bottom">
                    ...charm content...
                </div>
            

Execute

                toggleMetroCharm(el[, position]);
                showMetroCharm(el[, position]);
                hideMetroCharm(el);