Reorder HTML table rows using drag-and-drop

Question

I have a jQuery function to move table rows up and down. I do not know how to save the data, nor get the position of each row. I am using PHP to show the table rows.

How

Answer 1

thanks to Jim Petkus that did gave me a wonderful answer . but i was trying to solve my own script not to changing it to another plugin . My main focus was not using an independent plugin and do what i wanted just by using the jquery core !

and guess what i did find the problem .

var title = $("em").attr("title");
$("div").text(title);

this is what i add to my script and the blew codes to my html part :

 $weight

and found each row $weight value

thanks again to Jim Petkus