how do i remove these errors from my WAMP server
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 24
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 26
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 130
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 182
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 184
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 186
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 188
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in c:\program files\e-novative\WAMP\www\joomla\includes\joomla.php on line 190