Animations

i have an animation that i want to stop after a certain time
but when i insert a stop(); it stops my whole animation!

i want my animation to loop when some text is changing colors but i have a previous text effect that i dont want to loop

so its like:

TEXT DISPLAYED IN COOL WAY
TEXT CHANGES COLOR IN A LOOP

lol

but after i put the stop after the text getting displayed
the loop doesnt happen

and if i put it after the first loop sequence it stops after that

help

<3