subject: Block title. * - $block->content: Block content. * - $block->module: Module that generated the block. * - $block->delta: This is a numeric id connected to each module. * - $block->region: The block region embedding the current block. * - $classes: A set of CSS classes for the DIV wrapping the block. Possible values are: block-MODULE, region-odd, region-even, odd, even, region-count-X, and count-X. * * Helper variables: * - $block_zebra: Outputs 'odd' and 'even' dependent on each block region. * - $zebra: Same output as $block_zebra but independent of any block region. * - $block_id: Counter dependent on each block region. * - $id: Same output as $block_id but independent of any block region. * - $is_front: Flags true when presented in the front page. * - $logged_in: Flags true when the current user is a logged-in member. * - $is_admin: Flags true when the current user is an administrator. * * @see template_preprocess() * @see template_preprocess_block() */ ?>

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