[Spell] How to freeze the health regeneration?

[Losam]

How to develop a spell able to stop regenerating health points? Well, I'm thinking of preparing a spell able to freeze / stop regeneration during a certain time.
How to do this in GUI / Triggers? Thanks for helping me and read!

 

[Doomlord]

http://www.hiveworkshop.com/forums/spells-569/gui-simple-stop-regeneration-system-v1-1-gui-221774/

^Yeah, well.