Iframe Hover Not Working In IE (all Versions)

I have problem with iframe:hover. My iframe is hidden, and when I onmouse on link or iframe, then the iframe is visible. This works fine in every browser except IE (all versions).

Solution 1:

There is a problem with this selector, it's not working in IE7/IE8:

#wbw a.wh:hover + #ta_widget_box {
    display: block;
}

So I suggest a javascript solution, a very basic example:

http://jsfiddle.net/3zLK5/9/

I've tested it in IE7/IE8/IE9 and it works!