While using two chat applications, the key strokes work on the webpage and not within chat box.
While using two inbuilt chat applications simultaneously (like that in gmail and facebook), if a new chat message comes in one of the site, i could no longer type into the current chat box. I mean the keys function on the web page as a whole and not on the text in chat. Like for example, if I use backspace key, it takes me to the last page rather than deleting what i was typing in the chat box. To correct this requires to minimize and reopen the chat or to reload the page. This has started happening quite recently. Please suggest.