var Surveyio = {
  
  VERSION: 1.3,
  
  CONST: {
    cdn: "http://cdn.survey.io/embed/1.0",
    cdn_ssl: "https://s3.amazonaws.com/cdn.survey.io/embed/1.0",
    frame_source: "http://survey.io/survey/",
    id_prepend: "surveyio_",
    log: {
      servers: ["log1.survey.io"],
      callback: "Surveyio.log_callback",
      timeout: 2000
    },
    super_callback: "Surveyio.log",
    local_cookie: "__sio_local",
    action_timeout: 1000
  },
    
init:function(a){this.options=a;this.log_server=this.CONST.log.servers[Math.floor(Math.random()*this.CONST.log.servers.length)];if(this.options.use_ssl){this.CONST.cdn=this.CONST.cdn_ssl}if(this.options.survey_id&&this.options.token){this.super_session();this.local_session();setTimeout(function(){Surveyio.log()},this.CONST.log.timeout);this.css();this.place_overlay();this.place_action();this.action_timeout=setTimeout(function(){Surveyio.show_action()},this.CONST.action_timeout)}else{alert("You must provide a survey ID and token.")}},__:function(a){return document.getElementById(this.CONST.id_prepend+a)},set_url_parts:"",set:function(a,b){this.set_url_parts+="&set["+encodeURIComponent(a)+"]="+encodeURIComponent(b)},local_session:function(){if(!this.get_cookie(this.CONST.local_cookie)){var a=this.sha1(location.hostname+navigator.userAgent+this.options.survey_id+this.options.token+new Date().getTime());this.set_cookie(this.CONST.local_cookie,a,500);this.local_session=a}else{this.local_session=this.get_cookie(this.CONST.local_cookie)}},super_session:function(){if(Surveyio_flashDetect.installed&&Surveyio_flashDetect.versionAtLeast(6)){var b="http://"+this.log_server+"/super.swf";b+="?survey_id="+this.options.survey_id;b+="&token="+this.options.token;var a="callback="+this.CONST.super_callback;var c='<embed src="'+b+'" flashvars="'+a+'" allowscriptaccess="always" width="1" height="1" style="display:none;" />';document.write(c)}},log_callback:function(a){if(a.success){this.logged=true;if(a.completed!=true){this.show_action()}else{clearTimeout(this.action_timeout)}}},log:function(){if(this.logged!=true){var b="http://"+this.log_server+"/log";b+="?survey_id="+this.options.survey_id;b+="&token="+this.options.token;b+="&local="+this.local_session;b+="&callback="+this.CONST.log.callback;b+="&url="+encodeURIComponent(location.href);b+="&referrer="+encodeURIComponent(document.referrer);b+="&title="+((document.title)?this.base64(document.title.replace(/^\s*|\s*$/g,"").replace(/(\n\r|\n|\r)/gm,"").replace(/\t/g,"")):"");b+="&t="+new Date().getTime();var a=document.createElement("script");a.type="text/javascript";a.charset="utf-8";a.src=b;document.body.appendChild(a)}},place_action:function(){var a=document.createElement("a");a.href="#";a.id=this.CONST.id_prepend+"action";a.onclick=function(){Surveyio.open();return false};a.className="surveyio_"+this.options.banner.y+" surveyio_"+this.options.banner.x;document.body.appendChild(a)},show_action:function(){this.__("action").style.display="block"},place_overlay:function(){var a=document.createElement("div");a.id=this.CONST.id_prepend+"overlay";a.style.display="none";a.onclick=function(){Surveyio.close()};var b='<div id="'+this.CONST.id_prepend+'container"><a href="#" onclick="Surveyio.close(); return false;" id="'+this.CONST.id_prepend+'close">Close</a><iframe src="" id="'+this.CONST.id_prepend+'iframe" allowTransparency="true" scrolling="yes" frameborder="0"></iframe></div><div id="'+this.CONST.id_prepend+'screen"></div>';a.innerHTML=b;document.body.appendChild(a)},css:function(){var a=this.options.banner;var c=this.CONST.cdn+"/"+a.x+"_"+a.y+"_"+a.color+".png";var b='<style type="text/css">a { outline: none; } a:focus { -moz-outline-style: none; } #surveyio_overlay { width: 100%; height: 100%; top:0; left:0; z-index: 10000; position: absolute; } #surveyio_screen { top:0; left:0; z-index:1; width: 100%; height: '+this.viewport().y+'px; position: absolute; background-color: #000; opacity: 0.85; -moz-opacity: 0.85; filter:alpha(opacity=85); } * html #surveyio_screen { width: expression(document.documentElement.clientWidth+"px"); } #surveyio_container { width: 680px; height: 640px; margin: 80px auto 0 auto; z-index:2; position:relative; background: #fff; border: solid 15px #fff; } #surveyio_container iframe { overflow-x: hidden; overflow-y: scroll; width: 680px; height: 100%; margin: 0; padding: 0; } #surveyio_close { position: absolute; display: block; top: -28px; left: -28px; width: 30px; height: 30px; text-indent: -2000px; background: url('+this.CONST.cdn+"/close.png) no-repeat; } * html #surveyio_close { background: none; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+this.CONST.cdn+"/close.png, sizingMethod=crop); cursor: pointer; } #surveyio_action { display: none; width: 105px; height: 105px; z-index: 9999; position: fixed; background: url("+c+") no-repeat; } * html #surveyio_action { position: absolute; background: none; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+c+", sizingMethod=crop); cursor: pointer; } .surveyio_right { right: 0; } .surveyio_top { top: 0px; _top:expression(eval(document.compatMode && document.compatMode=='CSS1Compat') ? document.documentElement.scrollTop : document.body.scrollTop); } .surveyio_bottom { bottom: 0px; _top:expression(eval(document.compatMode && document.compatMode=='CSS1Compat') ? document.documentElement.scrollTop + (document.documentElement.clientHeight-this.clientHeight) - 1 : document.body.scrollTop + (document.body.clientHeight-this.clientHeight) - 1); }</style>";document.write(b)},frame_source:function(){var a=this.CONST.frame_source+this.options.survey_id+"/embed";a+="?session="+this.local_session;if(this.set_url_parts){a+=this.set_url_parts}return a},position_height:function(){var a=window.innerHeight||document.documentElement.clientHeight;Surveyio.__("screen").style.height=a+"px"},open:function(){this.__("iframe").src=this.frame_source();this.__("overlay").style.display="block";this.__("container").style.top=this.viewport().y_scroll+"px"},close:function(){this.__("overlay").style.display="none"},set_cookie:function(c,b,e){var d="";if(e>0){var a=new Date();a.setDate(a.getDate()+e);d=a.toGMTString()}cookieval=c+"="+b+"; "+((d)?("expires="+d+" ;"):"")+"path=/";document.cookie=cookieval},get_cookie:function(b){var e=""+document.cookie;var d=e.indexOf(b);if(d==-1||b==""){return""}var a=e.indexOf(";",d);if(a==-1){a=e.length}return unescape(e.substring(d+b.length+1,a))},viewport:function(){if(window.innerHeight&&window.scrollMaxY){var a=window.innerHeight+window.scrollMaxY;var c=window.innerWidth+window.scrollMaxX}else{if(document.body.scrollHeight>document.body.offsetHeight){var a=document.body.scrollHeight;var c=document.body.scrollWidth}else{var a=document.body.offsetHeight;var c=document.body.offsetWidth}}if(!window.pageYOffset){if(!(document.documentElement.scrollTop==0)){var b=document.documentElement.scrollTop}else{var b=document.body.scrollTop}}else{var b=window.pageYOffset}return{x:c,y:a,y_scroll:b}},utf8_encode:function(b){b=b.replace(/\r\n/g,"\n");var a="";for(var e=0;e<b.length;e++){var d=b.charCodeAt(e);if(d<128){a+=String.fromCharCode(d)}else{if((d>127)&&(d<2048)){a+=String.fromCharCode((d>>6)|192);a+=String.fromCharCode((d&63)|128)}else{a+=String.fromCharCode((d>>12)|224);a+=String.fromCharCode(((d>>6)&63)|128);a+=String.fromCharCode((d&63)|128)}}}return a},base64:function(d){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var a="";var l,j,g,k,h,f,e;var c=0;d=this.utf8_encode(d);while(c<d.length){l=d.charCodeAt(c++);j=d.charCodeAt(c++);g=d.charCodeAt(c++);k=l>>2;h=((l&3)<<4)|(j>>4);f=((j&15)<<2)|(g>>6);e=g&63;if(isNaN(j)){f=e=64}else{if(isNaN(g)){e=64}}a=a+b.charAt(k)+b.charAt(h)+b.charAt(f)+b.charAt(e)}return a},sha1:function(d){function c(y,x){var j=(y<<x)|(y>>>(32-x));return j}function r(z){var y="";var j;var A;var x;for(j=0;j<=6;j+=2){A=(z>>>(j*4+4))&15;x=(z>>>(j*4))&15;y+=A.toString(16)+x.toString(16)}return y}function t(z){var y="";var x;var j;for(x=7;x>=0;x--){j=(z>>>(x*4))&15;y+=j.toString(16)}return y}var g;var v,u;var b=new Array(80);var m=1732584193;var k=4023233417;var h=2562383102;var f=271733878;var e=3285377520;var s,q,p,o,n;var w;d=this.utf8_encode(d);var a=d.length;var l=new Array();for(v=0;v<a-3;v+=4){u=d.charCodeAt(v)<<24|d.charCodeAt(v+1)<<16|d.charCodeAt(v+2)<<8|d.charCodeAt(v+3);l.push(u)}switch(a%4){case 0:v=2147483648;break;case 1:v=d.charCodeAt(a-1)<<24|8388608;break;case 2:v=d.charCodeAt(a-2)<<24|d.charCodeAt(a-1)<<16|32768;break;case 3:v=d.charCodeAt(a-3)<<24|d.charCodeAt(a-2)<<16|d.charCodeAt(a-1)<<8|128;break}l.push(v);while((l.length%16)!=14){l.push(0)}l.push(a>>>29);l.push((a<<3)&4294967295);for(g=0;g<l.length;g+=16){for(v=0;v<16;v++){b[v]=l[g+v]}for(v=16;v<=79;v++){b[v]=c(b[v-3]^b[v-8]^b[v-14]^b[v-16],1)}s=m;q=k;p=h;o=f;n=e;for(v=0;v<=19;v++){w=(c(s,5)+((q&p)|(~q&o))+n+b[v]+1518500249)&4294967295;n=o;o=p;p=c(q,30);q=s;s=w}for(v=20;v<=39;v++){w=(c(s,5)+(q^p^o)+n+b[v]+1859775393)&4294967295;n=o;o=p;p=c(q,30);q=s;s=w}for(v=40;v<=59;v++){w=(c(s,5)+((q&p)|(q&o)|(p&o))+n+b[v]+2400959708)&4294967295;n=o;o=p;p=c(q,30);q=s;s=w}for(v=60;v<=79;v++){w=(c(s,5)+(q^p^o)+n+b[v]+3395469782)&4294967295;n=o;o=p;p=c(q,30);q=s;s=w}m=(m+s)&4294967295;k=(k+q)&4294967295;h=(h+p)&4294967295;f=(f+o)&4294967295;e=(e+n)&4294967295}var w=t(m)+t(k)+t(h)+t(f)+t(e);return w.toLowerCase()}};var Surveyio_flashDetect=new function(){var a=this;a.installed=false;a.raw="";a.major=-1;a.minor=-1;a.revision=-1;a.revisionStr="";var b=[{name:"ShockwaveFlash.ShockwaveFlash.7",version:function(h){return d(h)}},{name:"ShockwaveFlash.ShockwaveFlash.6",version:function(k){var h="6,0,21";try{k.AllowScriptAccess="always";h=d(k)}catch(j){}return h}},{name:"ShockwaveFlash.ShockwaveFlash",version:function(h){return d(h)}}];var d=function(k){var h=-1;try{h=k.GetVariable("$version")}catch(j){}return h};var g=function(h){var k=-1;try{k=new ActiveXObject(h)}catch(j){k={activeXError:true}}return k};var c=function(j){var h=j.split(",");return{raw:j,major:parseInt(h[0].split(" ")[1],10),minor:parseInt(h[1],10),revision:parseInt(h[2],10),revisionStr:h[2]}};var f=function(l){var j=l.split(/ +/);var k=j[2].split(/\./);var h=j[3];return{raw:l,major:parseInt(k[0],10),minor:parseInt(k[1],10),revisionStr:h,revision:e(h)}};var e=function(h){return parseInt(h.replace(/[a-zA-Z]/g,""),10)||a.revision};a.majorAtLeast=function(h){return a.major>=h};a.minorAtLeast=function(h){return a.minor>=h};a.revisionAtLeast=function(h){return a.revision>=h};a.versionAtLeast=function(j){var k=[a.major,a.minor,a.revision];var h=Math.min(k.length,arguments.length);for(i=0;i<h;i++){if(k[i]>=arguments[i]){if(i+1<h&&k[i]==arguments[i]){continue}else{return true}}else{return false}}};a.FlashDetect=function(){if(navigator.plugins&&navigator.plugins.length>0){var l="application/x-shockwave-flash";var k=navigator.mimeTypes;if(k&&k[l]&&k[l].enabledPlugin&&k[l].enabledPlugin.description){var h=k[l].enabledPlugin.description;var m=f(h);a.raw=m.raw;a.major=m.major;a.minor=m.minor;a.revisionStr=m.revisionStr;a.revision=m.revision;a.installed=true}}else{if(navigator.appVersion.indexOf("Mac")==-1&&window.execScript){var h=-1;for(var j=0;j<b.length&&h==-1;j++){var n=g(b[j].name);if(!n.activeXError){a.installed=true;h=b[j].version(n);if(h!=-1){var m=c(h);a.raw=m.raw;a.major=m.major;a.minor=m.minor;a.revision=m.revision;a.revisionStr=m.revisionStr}}}}}}()};