www.fsf.org/20130115/files/Ploneboard/skins/ploneboard_templates/pb_attachment.js.dtml

   1 function AddAttachmentField(inp) {
   2   var parent = inp.parentNode;
   3
   4   if (parent.attachments==null) {
   5     parent.attachments=1;
   6     parent.maxattachments=parent.getAttribute("attachments");
   7   }
   8
   9   var e = document.createElement("input");
  10   e.setAttribute("type", "file");
  11   e.setAttribute("name", "files:list");
  12   e.setAttribute("size", "30");
  13   parent.insertBefore(e, inp);
  14
  15   e=document.createElement("br");
  16   parent.insertBefore(e, inp);
  17
  18   parent.attachments++;
  19
  20   if (parent.attachments>=parent.maxattachments)
  21     parent.removeChild(inp);
  22
  23   return false;
  24 }
  25
  26