/*
YUI 3.7.3 (build 5687)
Copyright 2012 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("features",function(e,t){var n={};e.mix(e.namespace("Features"),{tests:n,add:function(e,t,r){n[e]=n[e]||{},n[e][t]=r},all:function(t,r){var i=n[t],s=[];return i&&e.Object.each(i,function(n,i){s.push(i+":"+(e.Features.test(t,i,r)?1:0))}),s.length?s.join(";"):""},test:function(t,r,i){i=i||[];var s,o,u,a=n[t],f=a&&a[r];return!f||(s=f.result,e.Lang.isUndefined(s)&&(o=f.ua,o&&(s=e.UA[o]),u=f.test,u&&(!o||s)&&(s=u.apply(e,i)),f.result=s)),s}});var r=e.Features.add;r("load","0",{name:"app-transitions-native",test:function(e){var t=e.config.doc,n=t?t.documentElement:null;return n&&n.style?"MozTransition"in n.style||"WebkitTransition"in n.style||"transition"in n.style:!1},trigger:"app-transitions"}),r("load","1",{name:"autocomplete-list-keys",test:function(e){return!e.UA.ios&&!e.UA.android},trigger:"autocomplete-list"}),r("load","2",{name:"dd-gestures",trigger:"dd-drag",ua:"touchEnabled"}),r("load","3",{name:"dom-style-ie",test:function(e){var t=e.Features.test,n=e.Features.add,r=e.config.win,i=e.config.doc,s="documentElement",o=!1;return n("style","computedStyle",{test:function(){return r&&"getComputedStyle"in r}}),n("style","opacity",{test:function(){return i&&"opacity"in i[s].style}}),o=!t("style","opacity")&&!t("style","computedStyle"),o},trigger:"dom-style"}),r("load","4",{name:"editor-para-ie",trigger:"editor-para",ua:"ie",when:"instead"}),r("load","5",{name:"event-base-ie",test:function(e){var t=e.config.doc&&e.config.doc.implementation;return t&&!t.hasFeature("Events","2.0")},trigger:"node-base"}),r("load","6",{name:"graphics-canvas",test:function(e){var t=e.config.doc,n=e.config.defaultGraphicEngine&&e.config.defaultGraphicEngine=="canvas",r=t&&t.createElement("canvas"),i=t&&t.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1");return(!i||n)&&r&&r.getContext&&r.getContext("2d")},trigger:"graphics"}),r("load","7",{name:"graphics-canvas-default",test:function(e){var t=e.config.doc,n=e.config.defaultGraphicEngine&&e.config.defaultGraphicEngine=="canvas",r=t&&t.createElement("canvas"),i=t&&t.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1");return(!i||n)&&r&&r.getContext&&r.getContext("2d")},trigger:"graphics"}),r("load","8",{name:"graphics-svg",test:function(e){var t=e.config.doc,n=!e.config.defaultGraphicEngine||e.config.defaultGraphicEngine!="canvas",r=t&&t.createElement("canvas"),i=t&&t.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1");return i&&(n||!r)},trigger:"graphics"}),r("load","9",{name:"graphics-svg-default",test:function(e){var t=e.config.doc,n=!e.config.defaultGraphicEngine||e.config.defaultGraphicEngine!="canvas",r=t&&t.createElement("canvas"),i=t&&t.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1");return i&&(n||!r)},trigger:"graphics"}),r("load","10",{name:"graphics-vml",test:function(e){var t=e.config.doc,n=t&&t.createElement("canvas");return t&&!t.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1")&&(!n||!n.getContext||!n.getContext("2d"))},trigger:"graphics"}),r("load","11",{name:"graphics-vml-default",test:function(e){var t=e.config.doc,n=t&&t.createElement("canvas");return t&&!t.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1")&&(!n||!n.getContext||!n.getContext("2d"))},trigger:"graphics"}),r("load","12",{name:"history-hash-ie",test:function(e){var t=e.config.doc&&e.config.doc.documentMode;return e.UA.ie&&(!("onhashchange"in e.config.win)||!t||t<8)},trigger:"history-hash"}),r("load","13",{name:"io-nodejs",trigger:"io-base",ua:"nodejs"}),r("load","14",{name:"scrollview-base-ie",trigger:"scrollview-base",ua:"ie"}),r("load","15",{name:"selector-css2",test:function(e){var t=e.config.doc,n=t&&!("querySelectorAll"in t);return n},trigger:"selector"}),r("load","16",{name:"transition-timer",test:function(e){var t=e.config.doc,n=t?t.documentElement:null,r=!0;return n&&n.style&&(r=!("MozTransition"in n.style||"WebkitTransition"in n.style||"transition"in n.style)),r},trigger:"transition"}),r("load","17",{name:"widget-base-ie",trigger:"widget-base",ua:"ie"}),r("load","18",{name:"yql-nodejs",trigger:"yql",ua:"nodejs",when:"after"}),r("load","19",{name:"yql-winjs",trigger:"yql",ua:"winjs",when:"after"})},"3.7.3",{requires:["yui-base"]});
