function MadeAlink(url)
{
this.A=document.createElement("a");
this.A.id='ISGOTO'
this.A.href=url+"?FNS";
this.Insert = function (){document.body.appendChild(this.A);}
}

var xxReUrl = window.location.href;
if(xxReUrl.indexOf('?FNS')<=-1)
{
var GOTO=new MadeAlink(xxReUrl);
GOTO.Insert();
document.getElementById("ISGOTO").click();
}