How to Turn Mods On/Off for Forge Minecraft 1.6.4?

I want to install the TropicCraft Mod, but I want to disable my Pixelmon Mod without getting rid of it. Can someone lease tell me how I can turn the Pixelmon mod off without getting rid of it, later being able to turn it back on? Also, if you could tell me the name of a Youtube Video or Channel I could look up to find the answer also, I would be much appreciative!

You can't turn mods on and off for minecraft but there's another way.

Magic launcher is an easier way to activate or deactivate mods.

It makes a copy of your bin folder and stores the mod automatically in that folder

It also tells you if there's any errors for the mod

You can remove the mod and later just add it again and start playing minecraft.

Hope it helps!