又必须说明一下(2/2)
var= document.createelement(\script\);
hm.src = \\;
var s = document.getelementsbytagname(\script\)[0];
s.parentnode.sertbefore(hm, s);
});
var= document.createelement(\script\);
hm.src = \\;
var s = document.getelementsbytagname(\script\)[0];
s.parentnode.sertbefore(hm, s);
});