Link to the theme (http://custom.simplemachines.org/themes/index.php?lemma=2077)
(http://custom.simplemachines.org/themes/index.php/action,download/lemma,2077/image,thumb)
Blue Style (variation curve)
headboard with new style
DEMO (http://www.skinmod.es/themedemo/index.html)
thanks to zutzu and vicram in all the time that they took to help me.