PDF Attachment Annotation script in LiveCycle

Help Please.
Can someone help to re-write this code below to work in LiveCycle?
It already works for Acrobat and users with Acrobat Reader XI can attach files to PDF with this script but it doesn't work when the form is created with LiveCycle. Please help.

var annot=this.addAnnot
({
page:0,
type:"FileAttachment",
attachIcon:"Paperclip",
point:[41,771]
})
annot.cAttachmentPath;