When playing flash games, press the keyboard direction key IE browser scroll bar will follow the solution

Today in the debugging of a Flash Game website game page, found in the play Flash game, the mouse on the flash above, with the keyboard control Flash racing game forward direction, suddenly found, in the keyboard up and down the direction of the key, ie scroll bar unexpectedly then flip up, Through the QQ group of many technicians consulting, still did not get the answer, debugging for a long time, in the button down the arrow, the browser right scroll bar or follow a scroll.

Finally, a careful analysis of the situation, the theory of the mouse on the flash above, the focus of the keyboard should be locked in the flash game, it must be flash call code has problems, after consulting a large number of relevant information, finally found a solution:

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Wmode's "opaque" or "transparent" values make the background of an HTML page visible through all the transparent parts of the application, but it interacts with the HTML layer, causing the browser's scroll bar to scroll along.

After you delete this line, you can resolve the problem of scrolling with the key IE browser scroll bar in the keyboard direction .