3in1 font and position of mm, °C and hpa scale units on graph

Dear all I finally succeeded in configuring my website with Henkka and others scripts.
Check these two addresses: http://oster-manhay.be/Meteo/sivu2.php and http://oster-manhay.be/Meteo/JP2.php
The first one is good. In the second, there is the discrepancies in units on the scales of the graphs.
Does anyone know the way to correct this. Thanks. #-o