johansenj/jquery_lazyload — comment on commit 2a67896ef6b7d81af82f6d06edef534c977d97b0
File:  line 0
By robwalch:

if you put settings up there all sets of elements that you extend with lazyload will have to refer to the same settings. So settings2 would overwrite (extend) the set1's settings:

$(set1).lazyload(settings1);
$(set2).lazyload(settings2);