I have the following script (attached).
Basically, it allows you to send a message to a specific number of users at a time (to avoid server overload). For example, if I want to send a message to 2000 users, I can set it to send to 500 users at a time. However, i have to manually click "next page" 4 times to send to all 2000 users.
I'd like to avoid having to click "next page' for every 500 users and have it do it automatically, with a timer.
For example, once i click 'submit', it will send to 500 users........ countdown from 30 seconds.....send again, countdown from 30 seconds....until the script is finished.