Hoping that using something like this demo it is possible to drag items within and between two columns, and update their order either live or with a \"save\" button to MySQL
what I would do is split them up
data :
{
sort1:$('#sortable1').sortable('serialize'),
sort2:$('#sortable2').sortable('serialize')
}
then when you post you can get the request and set them as needed, I hope that makes sense
so what I do is this
parse_str($_REQUEST['sort1'],$sort1);
foreach($sort1 as $key=>$value){
//do sutff;
}