// Set how often home page changes - in seconds (recommended period is 86400 for 24 hours) $lockperiod = 86400; $filename = array (); $filename[0] = 'good_credit_card_options.html'; $filename[1] = 'comparing_credit_cards.html'; $filename[2] = 'college_and_high_school_student_credit_cards.html'; $filename[3] = 'choosing_a_credit_card.html'; $filename[4] = 'cash_rebate_credit_cards.html'; $filename[5] = 'american_express_credit_cards.html'; $randpos = (intval(time() / $lockperiod)) % 6; $filepath = $filename[$randpos]; i