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YUI.add('anim-scroll', function (Y, NAME) {
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/**
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 * Adds support for the <code>scroll</code> property in <code>to</code>
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 * and <code>from</code> attributes.
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 * @module anim
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 * @submodule anim-scroll
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 */
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var NUM = Number;
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//TODO: deprecate for scrollTop/Left properties?
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Y.Anim.behaviors.scroll = {
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    set: function(anim, att, from, to, elapsed, duration, fn) {
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        var
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            node = anim._node,
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            val = ([
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            fn(elapsed, NUM(from[0]), NUM(to[0]) - NUM(from[0]), duration),
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            fn(elapsed, NUM(from[1]), NUM(to[1]) - NUM(from[1]), duration)
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        ]);
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        if (val[0]) {
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            node.set('scrollLeft', val[0]);
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        }
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        if (val[1]) {
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            node.set('scrollTop', val[1]);
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        }
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    },
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    get: function(anim) {
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        var node = anim._node;
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        return [node.get('scrollLeft'), node.get('scrollTop')];
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    }
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};
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}, '3.18.1', {"requires": ["anim-base"]});