/** vice-versa project
 * @author      Andrea Giammarchi
 * @license     Mit Style License
 * @blog        http://webreflection.blogspot.com/
 * @project     http://code.google.com/p/vice-versa/
 * @version     0.20090708221500
 */if(!this.execScript){this.execScript=function(c){var b=document.getElementsByTagName("head")[0]||document.documentElement,a=document.createElement("script");a.type="text/javascript";a.appendChild(document.createTextNode(c));b.appendChild(a);b.removeChild(a);delete b;delete a}}if(this.setTimeout.length===undefined){(function(a){this.setTimeout=a(this.setTimeout);this.setInterval=a(this.setInterval)})(function(a){return function(d,c){if(typeof d==="string"||d instanceof String){return a(d,c)}var b=Array.slice(arguments,2);return a(function(){d.apply(null,b)},c)}})}if(!Object.create){Object.create=(function(a){return function(c,b){a.prototype=c;c=new a;if(b){Object.forIn(b,function(f,d){c[d]=f[d]})}return c}})(Function())}if(!Object.defineProperty&&Object.prototype.__defineGetter__){Object.defineProperty=function(b,c,a){if(a.get){b.__defineGetter__(c,a.get)}if(a.set){b.__defineSetter__(c,a.set)}}}if(!Object.getPrototypeOf){Object.getPrototypeOf=function(a){if(a instanceof Object&&a instanceof a.constructor){return a.constructor.prototype}}}if(!Object.keys){Object.keys=(function(a){return function(c){var b=[];Object.forIn(c,a,b);return b}})(function(b,a){this[this.length]=a})}(function(a){if(!a.every){a.every=function(f,b){for(var d=this.length,c=0;c<d;++c){if((c in this)&&!f.call(b,this[c],c,this)){return false}}return true}}if(!a.filter){a.filter=function(k,c){for(var b=[],h=this.length,g=0,d=0,f;g<h;++g){if((g in this)&&k.call(c,f=this[g],g,this)){b[d++]=f}}return b}}if(!a.forEach){a.forEach=function(c,b){Array.forEach(this,c,b)}}if(!a.indexOf){a.indexOf=function(f,b){for(var d=this.length,c=b||0;c<d;++c){if((c in this)&&this[c]===f){return c}}return -1}}if(!a.lastIndexOf){a.lastIndexOf=function(d,b){for(var c=b||this.length-1;-1<c;--c){if((c in this)&&this[c]===d){return c}}return -1}}if(!a.map){a.map=function(g,c){for(var b=[],f=this.length,d=0;d<f;++d){if(d in this){b[d]=g.call(c,this[d],d,this)}}return b}}if(!a.some){a.some=function(f,b){for(var d=this.length,c=0;c<d;++c){if((c in this)&&f.call(b,this[c],c,this)){return true}}return false}}if(!a.reduce){a.reduce=function(f){for(var d=this.length,c=0,b=arguments.length===1?this[c++]:arguments[1];c<d;++c){if(c in this){b=f.call(null,b,this[c],c,this)}}return b}}if(!a.reduceRight){a.reduceRight=function(d){for(var c=this.length,b=arguments.length===1?this[--c]:arguments[1];c--;){if(c in this){b=d.call(null,b,this[c],c,this)}}return b}}})(Array.prototype);if(!Array.isArray){Array.isArray=(function(a){return function(b){return a.call(b)==="[object Array]"}})(Object.prototype.toString)}if(!Array.forEach){Array.forEach=function(d,f,a){for(var c=d.length,b=0;b<c;++b){if(b in d){f.call(a,d[b],b,d)}}}}try{Array.slice(document.childNodes)}catch(e){Array.slice=(function(a){return function(k,g,c){if(k instanceof Object){return a.call(k,g||0,c||k.length)}for(var b=[],f=g||0,d=0,h=c||k.length;f<h;++f){b[d++]=k[f]}return b}})(Array.prototype.slice)}if(!Function.prototype.bind){Function.prototype.bind=(function(a){return function(b){var d=this,c=a.call(arguments,1);return function(){return d.apply(b,c.concat(a.call(arguments)))}}})(Array.prototype.slice)}(function(a){var c={trim:new RegExp("^"+a+"|"+a+"$","g"),trimLeft:new RegExp("^"+a),trimRight:new RegExp(a+"$")},b;for(b in c){if(!String.prototype[b]){String.prototype[b]=(function(d){return function(){return this.replace(d,"")}})(c[b])}}delete c;delete b})("[\\x09\\x0a-\\x0d\\x20\\xa0\\u2000-\\u200b\\u2028\\u2029\\u3000]+");(function(d){if(!d.prototype.toISOString){d.prototype.toISOString=(function(){function i(h){return h<10?"0"+h:h}function j(h){return h.length<2?"00"+h:h.length<3?"0"+h:3<h.length?Math.round(h/Math.pow(10,h.length-3)):h}function g(){return"".concat(this.getUTCFullYear(),"-",i(this.getUTCMonth()+1),"-",i(this.getUTCDate()),"T",i(this.getUTCHours()),":",i(this.getUTCMinutes()),":",i(this.getUTCSeconds()),".",j(""+this.getUTCMilliseconds()),"Z")}return g})()}var c="2000-01-01T01:01:01.001Z",b;try{if(new d(c).toISOString()!==c){throw new Error}}catch(f){window.Date=function a(p,g,o,k,j,n,q){if(p===b){return new d}if(typeof p==="string"&&g===b){g=/^(\d{4})(-(\d{2})(-(\d{2})(T(\d{2}):(\d{2})(:(\d{2})(\.(\d+))?)?(Z|((\+|-)(\d{2}):(\d{2}))))?)?)?$/.exec(p);if(g===null){throw new Error("Invalid ISO String")}o=new d;o.setUTCFullYear(+g[1]);o.setUTCMonth(g[3]?(g[3]>>0)-1:0);o.setUTCDate(g[5]>>0);o.setUTCHours(g[7]>>0);o.setUTCMinutes(g[8]>>0);o.setUTCSeconds(g[10]>>0);o.setUTCMilliseconds(g[12]>>0);if(g[13]&&g[13]!=="Z"){var l=g[16]>>0,j=g[17]>>0,n=g[15]==="+";o.setUTCHours((g[7]>>0)+n?-l:l);o.setUTCMinutes((g[8]>>0)+n?-j:j)}return o}return new d(p,g,o,k||0,j||0,n||0,q||0)};window.Date.prototype=d.prototype;c=b}})(Date);if(+"\v1"){(function(b,f){function a(h){this._={event:h,cancelBubble:false};for(var g in h){this[g]=h[g]}}a.prototype.__defineGetter__("cancelBubble",function(){return this._.cancelBubble});a.prototype.__defineSetter__("cancelBubble",function(g){if(this._.cancelBubble=this._.event.cancelBubble=!!g){this._.event.stopPropagation()}});a.prototype.__defineGetter__("returnValue",function(){return this._.returnValue});a.prototype.__defineSetter__("returnValue",function(g){if(!(this._.returnValue=!!g)){this._.event.preventDefault()}});a.update=function(g,h){g.clientX=h.clientX;g.clientY=h.clientY;g.keyCode=h.keyCode||h.which||h.charCode||0;g.fromElement=h.relatedTarget||g.fromElement;g.wheelDelta=h.detail!==1?-h.detail/3:0;g.srcElement=h.target.nodeType==3?h.target.parentNode:h.target;g.cancelBubble=g._.cancelBubble;if(g._.cancelBubble){h.stopPropagation()}if(g._.returnValue===false){h.preventDefault()}return g};if(typeof f.attachEvent=="undefined"){this.attachEvent=HTMLDocument.prototype.attachEvent=HTMLElement.prototype.attachEvent=function(h,i){var g=b.get(i);if(!g){g=b.set(i);g.instances=[];g.callback=function(j){window.event=a.update(g.event||(g.event=new a(j)),j);return i.call(null)}}g.instances.push(this);this.addEventListener(h.substring(2),g.callback,false);return true};this.detachEvent=HTMLDocument.prototype.detachEvent=HTMLElement.prototype.detachEvent=function(h,k){var g=b.get(k);if(g){var j=g.instances.indexOf(this);if(-1<j){g.instances.splice(j,1);this.removeEventListener(h.substring(2),g.callback,false);if(!g.instances.length){g=b.del(k)}return true}}return false}}if(typeof f.fireEvent=="undefined"&&document.createEvent){this.fireEvent=HTMLDocument.prototype.fireEvent=HTMLElement.prototype.fireEvent=function(h,g){if(g&&window.event){for(var i in g){window.event[i]=g[i]}}switch(true){case /mousedown|mouseup|click|dblclick|mousemove|mouseover|mouseout/.test(h):var j=document.createEvent("MouseEvents");j.initMouseEvent(h.substring(2),true,true,this.ownerDocument.defaultView,0,0,0,0,0,false,false,false,false,0,null);break;case /submit|reset|change/.test(h):var j=document.createEvent("HTMLEvents");j.initEvent(h.substring(2),true,!/change/.test(h));break;case /unload|resize|scroll|focus|blur/.test(h):var j=document.createEvent("UIEvents");j.initUIEvent(h.substring(2),true,true,this.ownerDocument.defaultView,1);break}return this.dispatchEvent(j)}}if(typeof f.innerText=="undefined"){var d=Array.prototype.map;HTMLElement.prototype.__defineGetter__("innerText",function(){return d.call(this.childNodes,function(g){return g.nodeType===3?g.nodeValue:g.innerText}).join("")});HTMLElement.prototype.__defineSetter__("innerText",function(g){this.innerHTML="";if(g){this.appendChild(this.ownerDocument.createTextNode(g||""))}return g})}if(typeof f.outerText=="undefined"){var d=Array.prototype.map;HTMLElement.prototype.__defineGetter__("outerText",function(){return this.innerText});HTMLElement.prototype.__defineSetter__("outerText",function(g){if(this.parentNode){this.parentNode.replaceChild(this.ownerDocument.createTextNode(g),this)}return g})}if(typeof f.insertAdjacentElement=="undefined"){HTMLElement.prototype.insertAdjacentElement=function(g,h){switch(g){case"beforeBegin":this.parentNode.insertBefore(h,this);break;case"afterBegin":this.insertBefore(h,this.firstChild);break;case"beforeEnd":this.appendChild(h);break;case"afterEnd":this.parentNode.insertBefore(h,this.nextSibling);break}return h}}if(typeof f.insertAdjacentHTML=="undefined"){HTMLElement.prototype.insertAdjacentHTML=function(h,i){var g=document.createDocumentFragment();f.innerHTML=i;while(f.firstChild){g.appendChild(f.firstChild)}this.insertAdjacentElement(h,g)}}if(typeof f.insertAdjacentText=="undefined"){HTMLElement.prototype.insertAdjacentText=function(g,h){this.insertAdjacentElement(g,document.createTextNode(h))}}if(typeof document.createElement("script").text!=="string"){(function(){function h(i){return this.innerText}function g(i){this.innerText=i;return i}HTMLScriptElement.prototype.__defineGetter__("text",h);HTMLTitleElement.prototype.__defineGetter__("text",h);HTMLScriptElement.prototype.__defineSetter__("text",g);HTMLTitleElement.prototype.__defineSetter__("text",g)})()}if(typeof CSSStyleDeclaration.prototype.filter!="string"){CSSStyleDeclaration.prototype.__defineGetter__("filter",function(){return"alpha(opacity="+(this.opacity*100)+")"});CSSStyleDeclaration.prototype.__defineSetter__("filter",function(g){this.opacity=this.MozOpacity=this.KhtmlOpacity=g.replace(/^.*alpha\s*\(\s*opacity\s*=\s*(\d+)\s*\).*$/,function(h,i){return i/100})})}try{if(typeof CSSStyleDeclaration.prototype.cssText!="string"){CSSStyleDeclaration.prototype.__defineGetter__("cssText",function(){return this.getAttribute("style")});CSSStyleDeclaration.prototype.__defineSetter__("cssText",function(g){this.setAttribute("style",g)})}}catch(c){}if(typeof f.outerHTML=="undefined"){HTMLElement.prototype.__defineGetter__("outerHTML",function(){var g=f.appendChild(this.cloneNode(true)).parentNode.innerHTML;f.innerHTML="";return g});HTMLElement.prototype.__defineSetter__("outerHTML",function(g){if(this.parentNode){if(!g){this.parentNode.removeChild(this)}else{f.innerHTML=g;while(f.firstChild){this.parentNode.insertBefore(f.firstChild,this)}this.parentNode.removeChild(this);f.innerHTML=""}}return g})}try{document.createElement("<br />")}catch(c){document.createElement=(function(g){return function(j){if(/</.test(j)){f.innerHTML=j;if(!f.innerHTML&&/<\s*\b(t[dhr])\b/i.exec(j)){f.innerHTML="<table>"+j+"</table>";var i=f.getElementsByTagName(RegExp.$1)[0];h=i.parentNode.removeChild(i)}else{var h=f.removeChild(f.firstChild)}f.innerHTML=h.innerHTML="";return h}else{var h=g.call(document,j);return h}}})(document.createElement)}if(typeof document.all=="undefined"){HTMLDocument.prototype.__defineGetter__("all",function(){return this.getElementsByTagName("*")});HTMLDocument.prototype.__defineSetter__("all",function(g){throw new Error("Not implemented")})}this.attachEvent("onunload",function(){b.clean();f=null})})((function(c,b){return{clean:function(){c=[];b=[]},del:function(a){var d=c.indexOf(a);if(-1<d){c.splice(d,1);b.splice(d,1)}},get:function(a){return b[c.indexOf(a)]},set:function(a){var d=c.indexOf(a);return -1<d?b[d]:b[c.push(a)-1]={}}}})([],[]),document.createElement("div"))}if(document.evaluate&&this.XMLDocument&&this.XPathResult&&this.XMLDocument&&this.XMLSerializer){(function(){if(!XMLDocument.prototype.selectNodes){XMLDocument.prototype.selectNodes=function(c){return this.evaluate(c,this,null,0,null)}}if(!XMLDocument.prototype.setProperty){XMLDocument.prototype.setProperty=function(c,d){switch(c){case"SelectionLanguage":if(d.toLowerCase()!=="xpath"){throw new Error("Not implemented")}break}}}if(!XPathResult.prototype.nextNode){XPathResult.prototype.nextNode=XPathResult.prototype.iterateNext}function a(){return b.serializeToString(this)}var b=new XMLSerializer;Element.prototype.__defineGetter__("xml",a);XMLDocument.prototype.__defineGetter__("xml",a)})()}if(!this.XMLHttpRequest){(function(b){function a(){var c=this;this._xhr=new ActiveXObject("Microsoft.XMLHTTP");this._xhr.onreadystatechange=function(){if(4==(c.readyState=c._xhr.readyState)){c.responseText=c._xhr.responseText;c.responseXML=c._xhr.responseXML;c.status=c._xhr.status;c.statusText=c._xhr.statusText}if(c.onreadystatechange){c.onreadystatechange.call(null)}}}a.prototype={constructor:a,abort:function(){this._xhr.onreadystatechange=b;this._xhr.abort()},getAllResponseHeaders:function(){return this._xhr.getAllResponseHeaders()},getResponseHeader:function(c){return this._xhr.getResponseHeader(c)},open:function(h,d,f,c,g){this._xhr.open(h,d,f,c,g)},send:function(c){this._xhr.send(arguments.length===0?null:c)},setRequestHeader:function(c,d){this._xhr.setRequestHeader(c,d)},readyState:0,status:0,responseText:"",statusText:"",responseXML:null};this.XMLHttpRequest=a})(Function())}if(!Object.forIn){Object.forIn=(function(){for(var a in {toString:0}){return function(f,g,c){for(var d in f){g.call(c,f[d],d,f)}}}var b=Object.prototype.hasOwnProperty;return function(g,h,c){for(var f in g){h.call(c,g[f],f,g)}for(var d="hasOwnProperty.isPrototypeOf.propertyIsEnumerable.toLocaleString.toString.valueOf".split(".");f=d.shift();){if(b.call(g,f)){h.call(c,g[f],f,g)}}}})()}if(!document.query){document.query=(function(){var m=Array.prototype.slice,b=document.createElement("div");try{m.call(b.childNodes)}catch(h){m=function(r){var q=[],s=this.length;while(r<s){q[r]=this[r++]}return q}}if(b.querySelectorAll){b=null;return function(q,r){return m.call((r||document).querySelectorAll(q),0)}}var c=/^#[a-zA-Z0-9_\-]+$/,l=/^(\*|[a-zA-Z0-9]+)$/,k=/^\.[a-zA-Z0-9_\-]+$/,f=/^(\*|[a-zA-Z0-9]+)\.[a-zA-Z0-9_\-]+$/,a="_"+(""+Math.random()).slice(2),j=function(q){var r=q.length;while(r){delete q[--r][a]}return q},n=b.getElementsByClassName?function(q,r){return m.call(r.getElementsByClassName(q),0)}:function(q,r){return i("*."+q,r)},i=function(q,w){for(var t=q.split("."),x=w.getElementsByTagName(t.shift()),u=new RegExp("(?:\\s|^)"+t.shift()+"(?:\\s|$)"),v=x.length,s=0,r=0;s<v;++s){w=x[s];if(u.test(w.className)){t[r++]=w}}return t},p=function p(t){var r=t.parentNode,q=[t.nodeName],s=0;while(r&&r.nodeType!=9){q[++s]=r.nodeName;r=r.parentNode}return q.reverse().join(" ")},d=document.defaultView&&document.defaultView.getComputedStyle?(function(q){return function(t,s){for(var y=s===document?"":p(s),r=t.length,w=0;w<r;++w){t[w]=y.concat(" ",t[w])}for(var y=q.appendChild(document.createTextNode(t.join(",").concat("{counter-increment:",a,";}"))),x=document.defaultView,z=s.getElementsByTagName(t.length===1?o(t[0]):"*"),A=[],r=z.length,w=0,u=0,v;w<r;++w){v=z[w];if(-1<x.getComputedStyle(v,null).getPropertyValue("counter-increment").indexOf(a)){A[u++]=v}}q.removeChild(y);return A}})((document.getElementsByTagName("head")[0]||document.documentElement).appendChild(document.createElement("style"))):(function(q){return function(t,s){for(var x="counter-increment:"+a,y=s===document?"":p(s),r=t.length,w=0;w<r;++w){q.addRule(t[w]=y.concat(" ",t[w]),x,-1)}for(var z=s.getElementsByTagName(t.length===1?o(t[0]):"*"),A=[],r=z.length,w=0,u=0,v;w<r;++w){v=z[w];if(v.currentStyle["counter-increment"]==a){A[u++]=v}}w=0;r=t.length;while(w<r){q.removeRule(t[w++])}return A}})(document.createStyleSheet()),o=function(q){q=q.split(" ").pop();return l.test(q)?q:f.test(q)?q.split(".").shift():"*"},g=function(v){for(var q=[],t=v.length,s=0,r=0,u;s<t;++s){u=v[s];if(!u[a]){u[a]=true;q[r++]=u}}return j(q)};b[a]=true;try{delete b[a]}catch(h){j=function(q){var r=q.length;while(r){q[--r].removeAttribute(a)}return q}}b=null;return function(u,s){for(var q=s||document,z=u.split(/\s*,\s*/),r=z.length,w=0,v=0,A=[],y=[],x,t;w<r;++w){x=z[w];switch(true){case c.test(x):if(x=q.getElementById(x.substring(1))){A.push(x)}break;case l.test(x):A.push.apply(A,m.call(q.getElementsByTagName(x),0));break;case k.test(x):A.push.apply(A,n(x.substring(1),q));break;case f.test(x):A.push.apply(A,i(x,q));break;default:y.push(x);break}}if(y.length){A.push.apply(A,d(y,q))}return arguments.callee.duplicated===false?g(A):A}})()}if(!document.remove){document.remove=function(c){if(c.attributes){if(c.clearAttributes){c.clearAttributes()}else{var a=c.attributes,b=a.length;while(b){c.removeAttribute(a[--b].name)}}}while(c.lastChild){this.remove(c.lastChild)}if(c.parentNode){c.parentNode.removeChild(c)}}};