consolidate resize handlers
consolidate resize handlers

wangjun/StoryMapJS,jorol/StoryMapJS,1modm/StoryMapJS,wangjun/StoryMapJS,cr3ative/StoryMapJS,makinacorpus/StoryMapJS,1modm/StoryMapJS,miguelpaz/StoryMapJS,BenHeubl/StoryMapJS,jorol/StoryMapJS,jorol/StoryMapJS,BenHeubl/StoryMapJS,jorol/StoryMapJS,1modm/StoryMapJS,miguelpaz/StoryMapJS,cr3ative/StoryMapJS,makinacorpus/StoryMapJS,1modm/StoryMapJS,wangjun/StoryMapJS,BenHeubl/StoryMapJS,makinacorpus/StoryMapJS,wangjun/StoryMapJS,BenHeubl/StoryMapJS,cr3ative/StoryMapJS,miguelpaz/StoryMapJS,cr3ative/StoryMapJS