[ask] how i can refresh single div tag without refresh the page
case :
============ a single page ====================
<div id="one">This one</div>
<div id="two">This two</div>
<div id="three">This three</div>
===========================================
question :
how i can refresh the div with id "one" without refresh the parent page? so i can update and get the result live
tq all...