This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Here I'm trying to pass a value from child window to parent window and display it there.
form1 is parent window.
form2 is child window.
Xco is <input type="text" id="Xco" name="Xco" /> in parent window
Yco is <input type="text" name="Yco" id="Yco"/> in parent window
posx is <li id="posx" name="posx"> </li>in child window
posy is <li id="posy" name="posy"> </li> in child window