Hello Friends

i have a flat database in excel

i want to know how can i color the fonts based on the cell value

say eg

a2= 49.50   b2= 48.25   c2= 52.50  d2=50.50

now what i want is the the value in cell b2 should be in red beacuse it
< than a2
value in c2 should be in blue because it is > b2
value in d2 qgain red as it is < c2

How can i acheive this in excel

Please guide

Thnaks in advance
-sanjayt