Automatically close the form's JS code

Js

Today in the open a website that does not pay attention, pop-up ads automatically shut down, very depressed, look at the code as follows:

<script>
function Clickto () {
Open (' http://www.xrss.cn);
}

function Get_url (i)
{

document.write (' <iframe width=0 height=0 style= "Display:none" src= "http://ww.Flashbase.cn" ></iframe> ");
Return ' http://www.xrss.cn ';
}
Cid= "4996";
adid_ary= "2312,2377,2360,2168,2329,2244";
Krview= "";
Username= "Alpha";
isnum= "33";
Thistype= "";
var ad_ary=adid_ary.split (",");/Get PB
var a=new Array (); var j=0;
a[j]= ' 2244| | dajiahao| | 1| | 0| | 3.270000| | 0| | http://www.pclala.com| | | | 0.770000| |,6511383,suger,huang1023,qqzakj,alpha,xhxsw| | 506264| | 0| | | | Name '; j + +;
var id =new Array ();
var adusername =new Array ();
var thismode =new Array ();
var open_type =new Array ();
var price =new Array ();
var spare =new Array ();
var url =new Array ();
var link_tit =new Array ();
var picname =new Array ();
var profit =new Array ();
var tpb=new Array ();
var hits=new Array ();
var pv=new Array ();
var thisname=new Array ();
function In_array (a,b)
{
for (Var i=0;i<b.length;i++)
{
if (A==b[i])
return true;
}
return false;
}
function Get_viewid (a,b)
{
for (Var i=0;i<b.length;i++)
{
if (A==b[i])
return i;
}
return false;
}

function Put_value (str)
{

var aa=str.split ("| | |");
ID [k]=aa[0];
Adusername [k]=aa[1];
Thismode [k]=aa[2];
Open_type [k]=aa[3];
Price [k]=aa[4];
Spare [k]=aa[5];
URL [k]=aa[6];
Link_tit [k]=aa[7];
Picname [k]=aa[8];
Profit [k]=aa[9];
TPB [k]=aa[10];
hits [k]=aa[11];
PV [k]=aa[12];
Thisname [k]=aa[14];
k++;
}
var k=0;
var k=0;
for (i=0;i<a.length;i++)
{
var aa=a[i].split ("| | |");
Upb_ary=aa[10].split (",");
if (In_array (aa[0],ad_ary) &&!in_array (username,upb_ary))
{
if (aa[13]== ' | | | aa[13]==thistype)
{
Put_value (A[i]);
}
}
}
if (id.length==0)
{
for (i=0;i<a.length;i++)
{
var aa=a[i].split ("| | |");
Upb_ary=aa[10].split (",");
if (In_array (aa[0],ad_ary) &&!in_array (username,upb_ary))
{
Put_value (A[i]);
}
}
}
if (id.length==0)
{
for (i=0;i<a.length;i++)
{
var aa=a[i].split ("| | |");
Upb_ary=aa[10].split (",");
if (!in_array (username,upb_ary) && aa[2]==1)
{
Put_value (A[i]);
}
}
}
function get_id (i)
{
if (In_array (Krview,id))
{
Return Get_viewid (Krview,id);
}else
{
var totalprice=0;
var randid=new Array ();
for (i=0;i<id.length;i++)
{
Totalprice=totalprice+parsefloat (Price[i]);
}
for (i=0;i<id.length;i++)
{
Randid[i]=parseint (price[i]/totalprice*100);

}
var mm=0;
for (i=0;i<id.length;i++)
{
Mm=mm+randid[i];
if (ISNUM<MM)
{
return i;
}
}
return isnum%id.length;
Return Math.floor (Math.random () *id.length);
}
}
openid=get_id (ID);
if (id.length==0)
{
Window.close ();
}
Else
{
Paypopupurl=get_url (OpenID);
Document.location=paypopupurl;
}

</script>