Warning: Declaration of Walker_Nav_Menu_Dropdown::start_lvl(&$output, $depth, $args) should be compatible with Walker_Nav_Menu::start_lvl(&$output, $depth = 0, $args = Array) in /homepages/23/d390523446/htdocs/Site2014/wp-content/themes/medicenter/nav-menu-dropdown-walker.php on line 28

Warning: Declaration of Walker_Nav_Menu_Dropdown::end_lvl(&$output, $depth, $args) should be compatible with Walker_Nav_Menu::end_lvl(&$output, $depth = 0, $args = Array) in /homepages/23/d390523446/htdocs/Site2014/wp-content/themes/medicenter/nav-menu-dropdown-walker.php on line 28

Warning: Declaration of Walker_Nav_Menu_Dropdown::start_el(&$output, $item, $depth, $args) should be compatible with Walker_Nav_Menu::start_el(&$output, $item, $depth = 0, $args = Array, $id = 0) in /homepages/23/d390523446/htdocs/Site2014/wp-content/themes/medicenter/nav-menu-dropdown-walker.php on line 28

Warning: Declaration of Walker_Nav_Menu_Dropdown::end_el(&$output, $item, $depth) should be compatible with Walker_Nav_Menu::end_el(&$output, $item, $depth = 0, $args = Array) in /homepages/23/d390523446/htdocs/Site2014/wp-content/themes/medicenter/nav-menu-dropdown-walker.php on line 28

Warning: Declaration of Walker_Nav_Menu_Layout2::end_el(&$output, $item, $depth, $args) should be compatible with Walker_Nav_Menu::end_el(&$output, $item, $depth = 0, $args = Array) in /homepages/23/d390523446/htdocs/Site2014/wp-content/themes/medicenter/nav-menu-dropdown-walker.php on line 36

Warning: Cannot modify header information - headers already sent by (output started at /homepages/23/d390523446/htdocs/Site2014/wp-content/themes/medicenter/nav-menu-dropdown-walker.php:28) in /homepages/23/d390523446/htdocs/Site2014/wp-includes/pluggable.php on line 1174