Force Adobe to close

Originally i wanted to force reader to open but teh alternative chosen was to have a message box that informed the user to view this file with Adobe Reader if it were opened with a professional version. it works great but it has to do one more thing.

Once you click the "ok" button in the pop-up message, Adobe Pro stays open and continues to open the form file through Adobe Pro. Is there a way to force Adobe to close and not continue opening the file once the message telling to use Reader has been read? If so what is the Javascript for that? i have been trying to get the this.closeDoc() to work but it just doesnt want to.

Here is the script that I inserted for the message box:

if (xfa.host.appType == "Reader") {
if (xfa.host.version < 7) xfa.host.messageBox("Currently the application version your are using is "+xfa.host.version+".\nAn application version of Adobe Reader 7.0 or higher is required this form to function properly.")

}else {
xfa.host.messageBox("Please open this doc in Reader");
}

So again, is there a way to force Adobe to quit after the "OK" has been clicked? if this script is wrong or messy please advise me on how to correct it. i truly appriciate any and all thoughs/suggestions.