I have been working with a spreadsheet that has a formula in one of the
cells. The formula is not working correctly now and I can't figure out why.
The formula was written by someone who is nolonger here. Could someone please
decipher this for me:

=+IF(L3="U",VLOOKUP(M3,TABLE!$A$1:$L$154,2,0),(IF( NOT(L3="M"),(IF((IF((IF(MIN(BS3:CD3)<=0,"",MIN(BS3 :CD3)))="","",(DAYS360(M3,(IF(MIN(BS3:CD3)<=0,"",M IN(BS3:CD3))),30)/30)))TABLE!$O$3,"",IF(MIN(BS3:CD3)<=0,"",MIN(BS3: CD3)))),VLOOKUP(M3,TABLE!$A$1:$B$167,2,0))))

I am currently using Excel 2000

Many Thanks,

Tonya Boyd