将以下代码加到〈HEAD〉〈/HEAD〉之间:
<script language="">
<!--
var yourwords = "欢迎来到学生王国. ";
var speed = 700;
var control = 1;
function Helpor_net()
{
if (control == 1)
{
window.status=yourwords;
control=0;
}
else
{
window.status="";
control=1;
}
setTimeout("Helpor_net()",speed);
}
Helpor_net()
// -->
</script>