var vjAccVideo="";function vjTrackVideo(st,vu){var a="http://cctv.doulog.com/a.gif";var b=1800;var c=false;var d=false;var e="";var f="0";var g="";var h;var i;var j;var k;var l;var m="expires=Fri, 1 Jan 2038 00:00:00 GMT;";var n=0;if(document.location.protocol=="file:")return;c=navigator.cookieEnabled?"1":"0";d=navigator.javaEnabled()?"1":"0";var o="0";var p;var r=-1;var q=document.cookie;if(c=="1"){r=q.indexOf("vjuid=");if(r<0){p=vjVideoVisitorID();document.cookie="vjuid="+escape(p)+";"+m+"path=/;";if(document.cookie.indexOf("vjuid=")<0)c="0";else{f="1"}}else{p=vjVideoGetCookie("vjuid");}};i=document.referrer;if(!i||i==""){i="";}else{r=i.indexOf(document.domain);if((r>=0)&&(r<=8)){i="";}else if(i.indexOf("[")==0&&i.lastIndexOf("]")==(i.length-1)){i="";}};e=vjVideoFlash();if(self.screen){h=screen.width+"x"+screen.height+"x"+screen.colorDepth;}else if(self.java){var t=java.awt.Toolkit.getDefaultToolkit();var s=t.getScreenSize();h=s.width+"x"+s.height+"x0";};if(navigator.language){j=navigator.language.toLowerCase();}else if(navigator.browserLanguage){j=navigator.browserLanguage.toLowerCase();}else{j="-";};if(document.title!=null&&document.title!="")l=document.title;else l="";var u;var curtime;curtime=new Date();k=curtime.getTimezoneOffset()/-60;k=curtime.getTimezoneOffset()/-60;u="&s="+h+"&l="+j+"&z="+k+"&j="+d+"&f="+e;if(c=="1"){r=document.cookie.indexOf("vjlast=");if(r<0){n=0;}else{n=parseInt(vjVideoGetCookie("vjlast"));};if((curtime.getTime()/1000)-n>b)o="1";document.cookie="vjlast="+Math.round(curtime.getTime()/1000)+";"+m+"path=/;";};if(i!=""){u=u+"&r="+escape(i);};if(o!="0"){u=u+"&n="+n;};if(f!="0"){u=u+"&u="+f;};var tagimage;tagimage=a+"?a="+curtime.getTime().toString(16)+"&t="+escape(l)+"&i="+escape(p)+"&b="+escape(document.location)+"&c="+vjAccVideo+u+"&st="+st+"&vu="+escape(vu);document.getElementById("doulogserver").src=tagimage+"&code="+Math.random();};function vjVideoFlash(){var f="-",n=navigator;if(n.plugins&&n.plugins.length){for(var ii=0;ii<n.plugins.length;ii++){if(n.plugins[ii].name.indexOf('Shockwave Flash')!=-1){f=n.plugins[ii].description.split('Shockwave Flash ')[1];break;}}}else if(window.ActiveXObject){for(var ii=10;ii>=2;ii--){try{var fl=eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+ii+"');");if(fl){f=ii+'.0';break;}}catch(e){}}};return f;};function vjVideoHash(s){if(!s||s=="")return 0;var h=0;for(var i=s.length-1;i>=0;i--){var c=parseInt(s.charCodeAt(i));h=(h<<5)+h+c;};return h;};function vjVideoVisitorID(){var urlhash=vjVideoHash(document.location+document.cookie+document.referrer).toString(16);var curtime;curtime=new Date();return urlhash+"."+curtime.getTime().toString(16)+"."+Math.random().toString(16);};function vjVideoGetCookieVal(offset){var endstr=document.cookie.indexOf(";",offset);if(endstr==-1)endstr=document.cookie.length;return unescape(document.cookie.substring(offset,endstr));};function vjVideoGetCookie(name){var arg=name+"=";var alen=arg.length;var clen=document.cookie.length;var i=0;while(i<clen){var j=i+alen;if(document.cookie.substring(i,j)==arg)return vjVideoGetCookieVal(j);i=document.cookie.indexOf(" ",i)+1;if(i==0)break;};return null;}