Thanks very much for your explanation. Indeed I wasn't clear about how irregular fonts are displayed. I will look into embedding the font or, as you say, living with the regular ones.
Hotpot (plugin)
Font problem in IE6
Αυτή η συζήτηση κλειδώθηκε κι έτσι δεν μπορείτε να απαντήσετε σε αυτή.