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YUI.add('shim-plugin', function (Y, NAME) {
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    /**
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     * Provides shimming support for Node via a Plugin.
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     * This fixes SELECT bleedthrough for IE6 & Mac scrollbars
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     * @module shim-plugin
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     */
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    /**
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     * Node plugin which can be used to add shim support.
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     *
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     * @class Plugin.Shim
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     * @param {Object} User configuration object
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     */
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    function Shim(config) {
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        this.init(config);
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    }
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    /**
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     * Default class used to mark the shim element
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     *
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     * @property CLASS_NAME
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     * @type String
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     * @static
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     * @default "yui-node-shim"
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     */
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    // TODO: use ClassNameManager
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    Shim.CLASS_NAME = 'yui-node-shim';
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    /**
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     * Default markup template used to generate the shim element.
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     *
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     * @property TEMPLATE
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     * @type String
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     * @static
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     */
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    Shim.TEMPLATE = '<iframe class="' + Shim.CLASS_NAME +
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            '" frameborder="0" title="Node Stacking Shim"' +
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            'src="javascript:false" tabindex="-1" role="presentation"' +
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            'style="position:absolute; z-index:-1;"></iframe>';
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    Shim.prototype = {
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        init: function(config) {
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            this._host = config.host;
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            this.initEvents();
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            this.insert();
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            this.sync();
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        },
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        initEvents: function() {
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            this._resizeHandle = this._host.on('resize', this.sync, this);
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        },
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        getShim: function() {
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            return this._shim || (
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                this._shim = Y.Node.create(
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                    Shim.TEMPLATE,
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                    this._host.get('ownerDocument')
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                )
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            );
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        },
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        insert: function() {
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            var node = this._host;
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            this._shim = node.insertBefore( this.getShim(),
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                    node.get('firstChild'));
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        },
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        /**
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         * Updates the size of the shim to fill its container
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         * @method sync
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         */
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        sync: function() {
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            var shim = this._shim,
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                node = this._host;
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            if (shim) {
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                shim.setAttrs({
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                    width: node.getStyle('width'),
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                    height: node.getStyle('height')
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                });
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            }
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        },
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        /**
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         * Removes the shim and destroys the plugin
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         * @method destroy
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         */
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        destroy: function() {
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            var shim = this._shim;
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            if (shim) {
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                shim.remove(true);
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            }
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            this._resizeHandle.detach();
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        }
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    };
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    Shim.NAME = 'Shim';
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    Shim.NS = 'shim';
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    Y.namespace('Plugin');
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    Y.Plugin.Shim = Shim;
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}, '3.18.1', {"requires": ["node-style", "node-pluginhost"]});