ajmenu1 = new mainMenu('horizontal', 0, '#8CAEC6', 'transparent', '');
 ajmenu1.pad_1 = 0;
 ajmenu1.pad_2 = 0;

 ajmenu1.addImages('index.html','art/accueil_1.gif','art/accueil_2.gif','societe.html','art/societe_1.gif','art/societe_2.gif','solutions.html','art/solution_1.gif','art/solution_2.gif','partenaires.html','art/partenaire_1.gif','art/partenaire_2.gif','formation.php','art/formation_1.gif','art/formation_2.gif','construction.php','art/notreLab_1.gif','art/notreLab_2.gif','contact.html','art/contact_1.gif','art/contact_2.gif');