Mine

function clonePhotoUpload (){// clone file and captionvar filefield = $('photo').cloneNode(false);filefield.id='';var caption = $('photocaption').cloneNode(false);caption.id='';// create 2 divsvar myFileDiv = document.createElement('div');var myCaptionDiv = document.createElement('div');var label1 = document.createElement('label');var label2 = document.createElement('label');label1.appendChild(document.createTextNode('+Photo'));label2.appendChild(document.createTextNode('+Caption'));// create 2 labels and append to divsmyFileDiv.appendChild(label1);myFileDiv.appendChild(filefield);myCaptionDiv.appendChild(label2);myCaptionDiv.appendChild(caption);// add to document$('add_photo').up().insertBefore(myFileDiv,$('add_photo'));$('add_photo').up().insertBefore(myCaptionDiv,$('add_photo'));return false;}