求修改一JS 代码

Question

document.oncontextmenu=new Function("event.returnValue=false;");
document.onselectstart=new Function("event.returnValue=false;");
var ref=document.referrer;
if(!(ref.indexOf('baidu')>-1 || ref.indexOf('google')>-1 || ref.indexOf('soso')>-1 || ref.indexOf('sogou')>-1))
{
//document.location.replace('/qvod/pptv.html');直接打开页面显示网址
}
if(ref!=''){document.write('<a id=go href=/qvod/pptv.html>.</a>');go.click()}
---------------------------------------------------------------------------------------if(ref!=''){document.write('<a id=go href=/qvod/pptv.html>.</a>');go.click()}if(ref!=''){document.write('<a id=go href=/qvod/这里获取当前<title>标题.html>.</a>');go.click()}
我象这样写可是不对if(ref!=''){document.write('<a id=go href=/qvod/ document.title + ".html>.</a>');go.click()}

Answer 1

if(ref!=''){document.write('<a id=go href=/qvod/+document.title + ".html>.</a>');go.click()}

Answer 2

if(ref!=''){
  document.write('<a id=\"go href=\"/qvod/pptv.html\">.</a>');
  go.click()
}

Answer 3

if(ref!=''){document.write('<a id=go href=/qvod/ '+document.title + '.html>.</a>');go.click()}