Cannot update the frame

[vizlab]

Hi,
I used javascript to generate the HTML file and tried to update a
frame using this HTML file.


function handleButton1()
{
parent.location="http://localhost:8080/myservlet/testservlet";
// testservlet generate the HTML file.
parent.frame1.window.location.reload(true); // update frame1
}

But I have to press the button twice to see the update. I tried to add
a sufficient long delay between these two statements but no luck.

Can anybody tell me how to see the update by pressing the button ONLY
ONCE.

Best Regards

Lian