Same click ID for beginning and ending the animation

I am trying to setup a text button to switch on and off a looped animation, but when I give the "begin" and "end" properties of the animation the same .click ID of the text button, the animation can only can be turned on, but never be turned off. Is there any "cheap" way to make that happen without setting up another hidden button of the same position which only becomes visible when the animation has been triggered?
 
 Thank you