BL_Browser='firefox'
BL_PDFViewer='evince'
BL_PSViewer='evince'
BL_TextEditor='nedit'
BL_Terminal='gnome-terminal -e'
BL_ImageViewer='eog'
BL_Document='oowriter'
BL_Spreadsheet='oocalc'
export  BL_Browser BL_PDFViewer BL_PSViewer BL_TextEditor BL_Terminal BL_ImageViewer BL_Document BL_Spreadsheet