HOW to Get the Folder path in crm webui

     i Have Scenario i want to get the download folder path, down load the file using browse. i am get the the file name using Tag.in .htm page

   <thtmlb:fileUpload id="fileUpload" onUpload="EXECUTE" uploadText="Execute" tooltip="Send file to server" enabled="TRUE" />

     in button i am writing the code for file path.

DATA : lr_file TYPE REF TO cl_thtmlb_fileupload,

        lv_xstring type string.

        CHECK htmlb_event_ex IS BOUND.

   lr_file ?= htmlb_event_ex.

*  lv_xstring = lr_file->FILE_NAME.

from this code i am getting only File Name:  'Text5.txt'

   But my scenario I want to get total file Path ex: 'c://---------------'  .

based on this file path i want to get backend FM.

Pls Let me tell how to get folder path in web ui.

Note: by using 'htmlb_event_ex' we didn't get the folder path

pls reslove this issue as soon as..........................