For two days now, dozens of janitors janitors, members of faith and community supporters have had absolutely nothing to eat, only drinking water as they determinedly camp out outside of Cisco's corporate headquarters in San Jose. The janitors at Cisco Systems first began protesting the corporation--which currently has more than $34 billion in cash assets on hand--when contractor ABM Industries Inc. laid off more than 40 percent of its total janitorial workforce in February.