/* preload images */
mn1 = new Image();
mn1.src = "fileadmin/tmpl/img/home/medizinische_marktforschung.gif";
mh1 = new Image();
mh1.src = "fileadmin/tmpl/img/home/medizinische_marktforschung_over.gif";

mn2 = new Image();
mn2.src = "fileadmin/tmpl/img/home/medical_field_service.gif";
mh2 = new Image();
mh2.src = "fileadmin/tmpl/img/home/medical_field_service_over.gif";

mn3 = new Image();
mn3.src = "fileadmin/tmpl/img/home/studio_service.gif";
mh3 = new Image();
mh3.src = "fileadmin/tmpl/img/home/studio_service_over.gif";

hn1 = new Image();
hn1.src = "fileadmin/tmpl/img/home/header_gruen.jpg";

hn2 = new Image();
hn2.src = "fileadmin/tmpl/img/home/header_blau.jpg";

hn3 = new Image();
hn3.src = "fileadmin/tmpl/img/home/header_orange.jpg";

hn4 = new Image();
hn4.src = "fileadmin/tmpl/img/home/header.jpg";