how to access parent window javascript variable inside child window(pop-up)?
<p>i have html page which has global javascript variable  with name custName="scott". i open the pop-up window with window.open.
Now if i access the custName inside pop-up window  with window.opener.custName ,i get values as undefined. I am not getting
how to access parent window javascript variable inside child window(pop-up)?</p>
