bioDeNorm=new Image();
bioDeNorm.src="images/bio_de_norm.gif";
bioDeHov=new Image();
bioDeHov.src="images/bio_de_hover.gif";

bioEnNorm=new Image();
bioEnNorm.src="images/bio_en_norm.gif";
bioEnHov=new Image();
bioEnHov.src="images/bio_en_hover.gif";

agendaNorm=new Image();
agendaNorm.src="images/agenda_norm.gif";
agendaHov=new Image();
agendaHov.src="images/agenda_hover.gif";

projectsDeNorm=new Image();
projectsDeNorm.src="images/projects_de_norm.gif";
projectsDeHov=new Image();
projectsDeHov.src="images/projects_de_hover.gif";

projectsEnNorm=new Image();
projectsEnNorm.src="images/projects_en_norm.gif";
projectsEnHov=new Image();
projectsEnHov.src="images/projects_en_hover.gif";

downloadsNorm=new Image();
downloadsNorm.src="images/downloads_norm.gif";
downloadsHov=new Image();
downloadsHov.src="images/downloads_hover.gif";

niutrioNorm=new Image();
niutrioNorm.src="images/niutrio_logo_norm.gif";
niutrioHov=new Image();
niutrioHov.src="images/niutrio_logo_hover.gif";