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.
iam having a web application where i can open only one popup at any time ,from any number of browsers, that means when ever i open a new window it must overwrite the previously opened window.I am using a window.open method in my jsp code, the name's are kept same for the above reason's. Now some times in a few popup code i use "window.opener" property.So at times this value is null and iam not able to proceed. i tried having a global handle for the popup,but that dosent solve the problem,niether did document.write solve the issue.Can some one let me know of any other better solution to the problem.