category && $segment_id == $segment->id) { $seg = $segment->segment_title; } } } //load index page when an unknown category is typed in the address bar if( $category != "critical-care" && $category != "radiology" && $category != "cardiology" && $category != "cssd" && $category != "physiotherapy" && $category != "dermatology" && $category != "pulmonology" && $category != "gynecology" && $category != "ent" && $category != "neonatology" && $category != "anesthesia" && $category != "surgery" && $category != "diagnostics" && $category != "furniture" && $category != "biomedical-equipments" && $category != "respiratory" && $category != "turn-key" && $category != "urology" && $category != "oncology" && $category != "neurology" && $category != "emergency" && $segment_id > $count ) { header('Location: index.php'); } ?>