rem: return [name + Sortable._constructIndex(item) + "=" + 
add: return [name + Sortable._constructIndex(item) + "[id]=" + 
context:       return Sortable.tree(element, arguments[1]).children.map( function (item) {        return [name + Sortable._constructIndex(item) + "=" +                 encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));      }).flatten().join('&');
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/29d39bccbb5fd6f8c1c935f5cccb35df8793e211/dragdrop.js/clean/src/dragdrop.js