/**
  * Mark content via the blocks frame tags. Magento 1.4.0.0
  *
  * @param $containerArgs array
  * @param $block Mage_Core_Block_Abstract
  * @return void
  */
 public function markContentViaFrameTags($containerArgs, Mage_Core_Block_Abstract $block)
 {
     $openTag = "!-- BRIM_FPC {$containerArgs['name']} {$this->registerBlockUpdateData($containerArgs)} --";
     $closeTag = "!-- /BRIM_FPC {$containerArgs['name']} --";
     $block->setFrameTags($openTag, $closeTag);
 }