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By changing the ordering of:
else if(b=="series2")a.a=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17];to
else if(b=="series2")a.a=[1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5];
I was able to not call in the tile effect from "series2", so now it just does the slide in effect!
( ͡ᵔ ͜ʖ ͡ᵔ )