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<?php
function modernizr_admin_form() {
$f = array();
$serverside = variable_get('modernizr_serverside');
$f['modernizr_serverside'] = array(
'#type' => 'checkbox',
'#title' => t('Enable server side support'),
'#description' => $serverside > 1 ? t('Serverside can\'t be disabled, ' . 'because one or more module requires it to be turned on.') : t('Note, that by enabling this option, a big cookie will be made, ' . 'which can cause problems on certain browsers.'),
'#disabled' => $serverside > 1,
'#default_value' => $serverside,
);
return system_settings_form($f);
}