Adjust or manual refresh rate of host state check

[fjllacer]

Great tool. I have installed in our environment without any problem and it is working o.k.
When the page is loaded, it is constantly refreshing the hosts sate (green thumbs up and red thumbs down). This is convinient as allows the user to see if the host has been waked up but if there are many users leaving the page open, this can generate excesive traffic in the web server and LAN.

My question is: Is there a way to adjust the time interval for the refresh of the host checks ? For example, refresh the hosts state every 30 seconds or even, no automatic refresh and do it manually ?

Regards