#folgemenue1165, #menue01 {  background: url(/fileadmin/templates/bilder_en/img_university.gif) top left no-repeat;}
#folgemenue1151, #menue02 {  background: url(/fileadmin/templates/bilder_en/img_studies.gif) top left no-repeat;}
#folgemenue1150, #menue03 {  background: url(/fileadmin/templates/bilder_en/img_artsresearch.gif) top left no-repeat;}

#menue01 img , #menue02 img , #menue03 img { display: none;}       
#menue01, #menue02 , #menue03  { padding-top: 25px; height: 292px;}

#folgemenue1149 {  background: url(/fileadmin/templates/bilder_en/img_gallery.gif) top left no-repeat;}
#folgemenue1146 {  background: url(/fileadmin/templates/bilder_en/img_current.gif) top left no-repeat;}