html5的css3-mediaqueries.js和html5.js两个js

if(typeof Object.create!=="function"){Object.create=function(o){function F(){};F.prototype=o;return new F()}}var ua={toString:function(){return navigator.userAgent},test:function(s){return this.toString().toLowerCase().indexOf(s.toLowerCase())>-1}};ua.version=(ua.toString().toLowerCase().match(/[\s\S]+(?:rv|it|ra|ie)[\/: ]([\d.]+)/)||[])[1];ua.webkit=ua.test("webkit");ua.gecko=ua.test("gecko")&&!ua.webkit;ua.opera=ua.test("opera");ua.ie=ua.test("msie")&&!ua.opera;ua.ie6=ua.ie&&document.compatMode&&typeof document.documentElement.style.maxHeight==="undefined";ua.ie7=ua.ie&&document.documentElement&&typeof document.documentElement.style.maxHeight!=="undefined"&&typeof XDomainRequest==="undefined";ua.ie8=ua.ie&&typeof XDomainRequest!=="undefined";var domReady=function(){var _1=[];var _2=function(){if(!arguments.callee.done){arguments.callee.done=true;for(var 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XMLHttpRequest();try{r.open("get",_d,true);r.setRequestHeader("X_REQUESTED_WITH","XMLHttpRequest")}catch(e){_f();return}var _10=false;setTimeout(function(){_10=true},5000);document.documentElement.style.cursor="progress";r.onreadystatechange=function(){if(r.readyState===4&&!_10){if(!r.status&&location.protocol==="file:"||(r.status>=200&&r.status<300)||r.status===304||navigator.userAgent.indexOf("Safari")>-1&&typeof r.status==="undefined"){_e(r.responseText)}else{_f()}document.documentElement.style.cursor="";r=null}};r.send("")};var _11=function(_12){_12=_12.replace(_3.REDUNDANT_COMPONENTS,"");_12=_12.replace(_3.REDUNDANT_WHITESPACE,"$1");_12=_12.replace(_3.MORE_WHITESPACE," ");_12=_12.replace(_3.FINAL_SEMICOLONS,"}");return _12};var _13={mediaQueryList:function(s){var o={};var idx=s.indexOf("{");var lt=s.substring(0,idx);s=s.substring(idx+1,s.length-1);var mqs=[],rs=[];var qts=lt.toLowerCase().substring(7).split(",");for(var i=0;i<qts.length;i++){mqs[mqs.length]=_13.mediaQuery(qts[i],o)}var rts=s.match(_3.BLOCKS_INSIDE);if(rts!==null){for(i=0;i<rts.length;i++){rs[rs.length]=_13.rule(rts[i],o)}}o.getMediaQueries=function(){return mqs};o.getRules=function(){return rs};o.getListText=function(){return lt};o.getCssText=function(){return s};return o},mediaQuery:function(s,mql){s=s||"";var not=false,_14;var exp=[];var _15=true;var _16=s.match(_3.NOT_WHITESPACE);for(var i=0;i<_16.length;i++){var _17=_16[i];if(!_14&&(_17==="not"||_17==="only")){if(_17==="not"){not=true}}else{if(!_14){_14=_17}else{if(_17.charAt(0)==="("){var _18=_17.substring(1,_17.length-1).split(":");exp[exp.length]={mediaFeature:_18[0],value:_18[1]||null}}}}}return{getList:function(){return mql||null},getValid:function(){return _15},getNot:function(){return not},getMediaType:function(){return _14},getExpressions:function(){return exp}}},rule:function(s,mql){var o={};var idx=s.indexOf("{");var st=s.substring(0,idx);var ss=st.split(",");var 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_23=_22[i];if(_23.getAttribute("rel").indexOf("style")>-1&&_23.href&&_23.href.length!==0&&!_23.disabled){_1f[_1f.length]=_23}}if(_1f.length>0){var c=0;var _24=function(){c++;if(c===_1f.length){_20()}};var _25=function(_26){var _27=_26.href;_c(_27,function(_28){_28=_11(_28).replace(_3.RELATIVE_URLS,"url("+_27.substring(0,_27.lastIndexOf("/"))+"/$1)");_26.cssHelperText=_28;_24()},_24)};for(i=0;i<_1f.length;i++){_25(_1f[i])}}else{_20()}};var _29={mediaQueryLists:"array",rules:"array",selectors:"object",declarations:"array",properties:"object"};var _2a={mediaQueryLists:null,rules:null,selectors:null,declarations:null,properties:null};var _2b=function(_2c,v){if(_2a[_2c]!==null){if(_29[_2c]==="array"){return(_2a[_2c]=_2a[_2c].concat(v))}else{var c=_2a[_2c];for(var n in v){if(v.hasOwnProperty(n)){if(!c[n]){c[n]=v[n]}else{c[n]=c[n].concat(v[n])}}}return c}}};var _2d=function(_2e){_2a[_2e]=(_29[_2e]==="array")?[]:{};for(var i=0;i<_4.length;i++){_2b(_2e,_4[i].cssHelperParsed[_2e])}return _2a[_2e]};domReady(function(){var els=document.body.getElementsByTagName("*");for(var i=0;i<els.length;i++){els[i].checkedByCssHelper=true}if(document.implementation.hasFeature("MutationEvents","2.0")||window.MutationEvent){document.body.addEventListener("DOMNodeInserted",function(e){var el=e.target;if(el.nodeType===1){_a("DOMElementInserted",el);el.checkedByCssHelper=true}},false)}else{setInterval(function(){var els=document.body.getElementsByTagName("*");for(var i=0;i<els.length;i++){if(!els[i].checkedByCssHelper){_a("DOMElementInserted",els[i]);els[i].checkedByCssHelper=true}}},1000)}});var _2f=function(d){if(typeof window.innerWidth!="undefined"){return window["inner"+d]}else{if(typeof document.documentElement!="undefined"&&typeo