#menu ul li#mhomepage a {background-image: url(/img/mini-ca.jpg);}
#menu ul li#mdescobreix-parc a {background-image: url(/img/mdescobreix-parc-ca.jpg);}
#menu ul li#mvine-parc a {background-image: url(/img/mvine-parc-ca.jpg);}
#menu ul li#mentreteniment a {background-image: url(/img/mentreteniment-ca.jpg);}
#menu ul li#mtibiclub a {background-image: url(/img/mtibiclub-ca.jpg);}
#menu ul li#mqui-som a {background-image: url(/img/mqui-som-ca.jpg);}

#menu ul li#mhomepage a:hover, #menu ul li#mhomepage.on a {background-image: url(/img/mini_on-ca.jpg);}
#menu ul li#mdescobreix-parc a:hover, #menu ul li#mdescobreix-parc.on a {background-image: url(/img/mdescobreix-parc_on-ca.jpg);}
#menu ul li#mvine-parc a:hover, #menu ul li#mvine-parc.on a {background-image: url(/img/mvine-parc_on-ca.jpg);}
#menu ul li#mentreteniment a:hover, #menu ul li#mentreteniment.on a {background-image: url(/img/mentreteniment_on-ca.jpg);}
#menu ul li#mtibiclub a:hover, #menu ul li#mtibiclub.on a {background-image: url(/img/mtibiclub_on-ca.jpg);}
#menu ul li#mqui-som a:hover, #menu ul li#mqui-som.on a {background-image: url(/img/mqui-som_on-ca.jpg);}