Convert default product image gallery to a switcher
Replace your theme’s media.phtml with the code below, if theme doesn’t have a media.phtml create one @ /app/design/frontend/yourpackage/yourtheme/template/catalog/product/view/media.phtml
Magento Database Cleaning
When moving a large Magento Database or simply cleaning a Magento Database, it is safe to Empty but not Drop the following tables: dataflow_batch_export dataflow_batch_import log_customer log_quote log_summary log_summary_type log_url log_url_info log_visitor log_visitor_info log_visitor_online report_viewed_product_index report_compared_product_index report_event