var Interstitial={_cookie:"sponsor_hhi",_interstitial:'/sponsor/hamburgerhelper/interstitial.php',_freq:1,_exclude:new Array('#','javascript:'),_showPopup:false,_siteBase:location.protocol+"//"+location.host,_hasCookie:function(){return document.cookie.indexOf(this._cookie+"=")>-1;},_checkFreq:function(){return Math.random()<this._freq;},_checkHref:function(href,checks){for(var i=0;i<checks.length;i++){var index=href.indexOf(checks[i]);if(0<=index&&index<=this._siteBase.length){return true;}}
return false;},_addEvent:function(el,ev,func){if(el.attachEvent){el.attachEvent('on'+ev,func);}else if(el.addEventListener){el.addEventListener(ev,func,false);}},_changeLinks:function(){var anchors=document.getElementsByTagName('a');for(var i=0;i<anchors.length;i++){var anchor=anchors[i];if(anchor.href&&!this._checkHref(anchor.href,this._exclude)){anchor.setAttribute('href',this._interstitial+'?continue='+encodeURIComponent(anchor.href));}}
return true;},setFrequency:function(pct){freq=parseInt(pct);if(!isNaN(pct)&&pct>=0){this._freq=pct/100;}},exclude:function(paths){if(paths.length){this._exclude=this._exclude.concat(paths.split(','));}},init:function(){if(this._hasCookie()||!this._checkFreq()){return false;}
this._addEvent(window,'load',function(){Interstitial._changeLinks();});if(this._showPopup){this._addEvent(window,'load',function(){Interstitial._enableExitPopup();});}},addExitPopup:function(){this._showPopup=true;},_enableExitPopup:function(){var anchors=document.getElementsByTagName('a');for(var i=0;i<anchors.length;i++){var anchor=anchors[i];if(anchor.href&&this._checkHref(anchor.href,new Array(this._siteBase,'#','javascript:'))){this._addEvent(anchor,'click',function(){Interstitial._showPopup=false;});}}
this._addEvent(window,'unload',function(){if(Interstitial._showPopup){window.open(Interstitial._interstitial+"?popup=true");}});}};function addEventHandler(el,ev,func){}
