String.prototype.self=function()
{
return this;
}
var ss=new String("ss");
var sss="sss";
alert(ss.self()==ss.self());
alert(sss.self()==sss.self());
{
return this;
}
var ss=new String("ss");
var sss="sss";
alert(ss.self()==ss.self());
alert(sss.self()==sss.self());