ul#nav li#sc {
			width: 26.3%;
		}
		ul#nav li#pdr {
			width: 19%;
		}
		ul#nav li#ce {
			width: 16.5%;
		}
		ul#nav li#rc {
			width: 19.5%;
		}
		ul#nav li#iti {
			width: 16%;
		}


					#contingutApartat ul#subportada li h3 a#theinstitution span {
						background-image: url('../gif_en/bt_infocorp_li.jpg');
					}
					#contingutApartat ul#subportada li h3 a#imimfoundation span {
						background-image: url('../gif_en/bt_infocorp_fi.jpg');
					}
					#contingutApartat ul#subportada li h3 a#history span {
						background-image: url('../gif_en/bt_infocorp_h.jpg');
					}
					#contingutApartat ul#subportada li h3 a#boardofdirectors span {
						background-image: url('../gif_en/bt_infocorp_disi.jpg');
					}
					#contingutApartat ul#subportada li h3 a#relatedinstitutions span {
						background-image: url('../gif_en/bt_infocorp_iv.jpg');
					}
					#contingutApartat ul#subportada li h3 a#factsandfigures span {
						background-image: url('../gif_en/bt_infocorp_ie.jpg');
					}
					#contingutApartat ul#subportada li h3 a#ceic-imas span {
						background-image: url('../gif_en/bt_ceic-imas.jpg');
					}
					#contingutApartat ul#subportada li h3 a#cir span {
						background-image: url('../gif_en/bt_cir.jpg');
					}
					#contingutApartat ul#subportada li h3 a#ceea span {
						background-image: url('../gif_en/bt_ceea.jpg');
					}

					#contingutApartat ul#subportada li h3 a#amib span {
						background-image: url('../gif_en/bt_amib.jpg');
					}
					#contingutApartat ul#subportada li h3 a#sam span {
						background-image: url('../gif_en/bt_sam.jpg');
					}
					#contingutApartat ul#subportada li h3 a#biobanc span {
						background-image: url('../gif_en/bt_biobanc.jpg');
					}
					#contingutApartat ul#subportada li h3 a#molecularcytogenetics span {
						background-image: url('../gif_en/bt_cm.jpg');
					}

					#contingutApartat ul#subportada li h3 a#consultingserviceonbiomedicalpublishing span {
						background-image: url('../gif_en/bt_aeb.jpg');
					}
					#contingutApartat ul#subportada li h3 a#freezersandcryopreservation span {
						background-image: url('../gif_en/bt_fred.jpg');
					}
					#contingutApartat ul#subportada li h3 a#radioactivefacilities span {
						background-image: url('../gif_en/bt_radioactiva.jpg');
					}
					#contingutApartat ul#subportada li h3 a#electronmicroscopes span {
						background-image: url('../gif_en/bt_microelectro.jpg');
					}

					#contingutApartat ul#subportada li h3 a#cancer span {
						background-image: url('../gif_en/bt_procm.jpg');
					}

					#contingutApartat ul#subportada li h3 a#epidemiologyandpublichealth span {
						background-image: url('../gif_en/bt_presp.jpg');
					}

					#contingutApartat ul#subportada li h3 a#inflammatoryandcardiovasculardisorders span {
						background-image: url('../gif_en/bt_priec.jpg');
					}

					#contingutApartat ul#subportada li h3 a#biomedicalinformatics span {
						background-image: url('../gif_en/bt_prib.jpg');
					}

					#contingutApartat ul#subportada li h3 a#neuropsychopharmacology span,
					#contingutApartat ul#subportada li h3 a#neurosciences span {
						background-image: url('../gif_en/bt_prn.jpg');
					}

					#contingutApartat ul#subportada li h3 a#presentation span {
						background-image: url('../gif_en/bt_presentacio.jpg');
					}