This topic sounds really interesting but it is quite difficult to follow the idea :-S.
I can see that there are 2 questions in this sample: "Brands" and "Q7" which Q7 is the main question and Brands is used for storing products list. (I just guess)
I tried it with a text grid question named "Q7", paste the script above to "Language dependent" field (just try re-format the script after pasting).
Every thing is okey now, I start opening a new tested RPQ in interview manager page. The question Brands looks fine but unfortunately, after anwser it, my anwsers will be put into the left column of question Q7 and I got a<span id="fck_dom_range_temp_1231494683803_17" /> javascript error.
"Object does not support this property and method" for
//configure the drag move
$(".draggable_text").draggable(
{
mouse: "pointer",
helper: 'clone'
}
);
I am not sure that I did a right thing, please help me investigate it if you have time. Thank you very much in advance