Potplayer - Predefined time for changing list

[SpelingMistakes]

Hi to all and thanks in advance if anybody can help me
I am using Potplayer for presentation purposes for a long time – I think it is good but i have one problem with improving it usability for my own purposes!
I want to check to see is there any possibility to make Potplayer change playlist in predefined time of day - For instance i have 3 different playlist – 1, 2 and 3
I will start playing in 11:00 and in 12:00 it will automatically change to list 2 and in 13:00 it will automatically change to list 3
If anybody has an idea how to do this even with some script or plugin which will do it – It will be most appreciated – If anybody know some other program which can do this i will appreciate suggestions but first i will try with Potplayer

[SpelingMistakes]

Anybody?