// simple mouseover images
about = new Image();
about.src = "/images/logoheader/logoheader1_nb_on_05.png";
blog = new Image();
blog.src = "/images/logoheader/logoheader1_nb_on_06.png";
samples = new Image();
samples.src = "/images/logoheader/logoheader1_nb_on_07.png";
packages = new Image();
packages.src = "/images/logoheader/logoheader1_nb_on_08.png";
client = new Image();
client.src = "/images/logoheader/logoheader1_nb_on_09.png";
contact = new Image();
contact.src = "/images/logoheader/logoheader1_nb_on_10.png";