I have merge Ask a Question contribution to Tabs. Also some little corrections to Admin side and some JavaScript help for those who have many java in product_info.php page.
Also there is possibility use FCKeditor in admin tabs (you have to download and install FCKeditor separately).
Just change admin/categories.php code
require(DIR_WS_MODULES ."product_tabs.php");
// require(DIR_WS_MODULES ."fck_product_tabs.php");

to this:

// require(DIR_WS_MODULES ."product_tabs.php");
require(DIR_WS_MODULES ."fck_product_tabs.php");


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