made tooltips line up with mouse movements
made tooltips line up with mouse movements

chaveiro/emoncms,emoncms/emoncms,emoncms/emoncms,inverse/emoncms,chaveiro/emoncms,chaveiro/emoncms,emoncms/emoncms,inverse/emoncms,chaveiro/emoncms,emoncms/emoncms,inverse/emoncms,inverse/emoncms,emoncms/emoncms