rem: return $(this.findElements(element, options) || []).map( function(item) { return (encodeURIComponent(options.name) + "[]=" + encodeURIComponent(item.id.match(options.format) ? item.id.match(options.format)[1] : '')); }).join("&"); 
add: return Sortable.tree(element, arguments[1]).children.map( function (item) { return [name + Sortable._constructIndex(item) + "[id]=" + encodeURIComponent(item.id)].concat(item.children.map(arguments.callee)); }).flatten().join('&'); 
context:     return $(this.findElements(element, options) || []).map( function(item) {      return (encodeURIComponent(options.name) + "[]=" +               encodeURIComponent(item.id.match(options.format) ? item.id.match(options.format)[1] : ''));    }).join("&");
meta: 6601	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6601/28b3187d07d97712c23182569a4d6fd00900b5f7/dragdrop.js/buggy/javascript/script.aculo.us/dragdrop.js