(organiz1=new Image()).src='img/menu_organiz_1.gif';
(organiz2=new Image()).src='img/menu_organiz_2.gif';
(project1=new Image()).src='img/menu_project_1.gif';
(project2=new Image()).src='img/menu_project_2.gif';
(member1=new Image()).src='img/menu_member_1.gif';
(member2=new Image()).src='img/menu_member_2.gif';
(coop1=new Image()).src='img/menu_coop_1.gif';
(coop2=new Image()).src='img/menu_coop_2.gif';
(link1=new Image()).src='img/menu_link_1.gif';
(link2=new Image()).src='img/menu_link_2.gif';
(outreach1=new Image()).src='img/menu_outreach_1.gif';
(outreach2=new Image()).src='img/menu_outreach_2.gif';
(mail1=new Image()).src='img/menu_mail_1.gif';
(mail2=new Image()).src='img/menu_mail_2.gif';
(eng_organization1=new Image()).src='img/eng_menu_organization_1.gif';
(eng_organization2=new Image()).src='img/eng_menu_organization_2.gif';
(eng_project1=new Image()).src='img/eng_menu_project_1.gif';
(eng_project2=new Image()).src='img/eng_menu_project_2.gif';
(eng_members1=new Image()).src='img/eng_menu_members_1.gif';
(eng_members2=new Image()).src='img/eng_menu_members_2.gif';
(eng_contact1=new Image()).src='img/eng_menu_contact_1.gif';
(eng_contact2=new Image()).src='img/eng_menu_contact_2.gif';
(korea_organization1=new Image()).src='img/korea_menu_organization_1.gif';
(korea_organization2=new Image()).src='img/korea_menu_organization_2.gif';
(korea_project1=new Image()).src='img/korea_menu_project_1.gif';
(korea_project2=new Image()).src='img/korea_menu_project_2.gif';
(korea_members1=new Image()).src='img/korea_menu_members_1.gif';
(korea_members2=new Image()).src='img/korea_menu_members_2.gif';
(korea_contact1=new Image()).src='img/korea_menu_contact_1.gif';
(korea_contact2=new Image()).src='img/korea_menu_contact_2.gif';
(china5_organization1=new Image()).src='img/china5_menu_organization_1.gif';
(china5_organization2=new Image()).src='img/china5_menu_organization_2.gif';
(china5_project1=new Image()).src='img/china5_menu_project_1.gif';
(china5_project2=new Image()).src='img/china5_menu_project_2.gif';
(china5_members1=new Image()).src='img/china5_menu_members_1.gif';
(china5_members2=new Image()).src='img/china5_menu_members_2.gif';
(china5_contact1=new Image()).src='img/china5_menu_contact_1.gif';
(china5_contact2=new Image()).src='img/china5_menu_contact_2.gif';
(chinagb_organization1=new Image()).src='img/chinagb_menu_organization_1.gif';
(chinagb_organization2=new Image()).src='img/chinagb_menu_organization_2.gif';
(chinagb_project1=new Image()).src='img/chinagb_menu_project_1.gif';
(chinagb_project2=new Image()).src='img/chinagb_menu_project_2.gif';
(chinagb_members1=new Image()).src='img/chinagb_menu_members_1.gif';
(chinagb_members2=new Image()).src='img/chinagb_menu_members_2.gif';
(chinagb_contact1=new Image()).src='img/chinagb_menu_contact_1.gif';
(chinagb_contact2=new Image()).src='img/chinagb_menu_contact_2.gif';
(italy_organization1=new Image()).src='img/italy_menu_organization_1.gif';
(italy_organization2=new Image()).src='img/italy_menu_organization_2.gif';
(italy_project1=new Image()).src='img/italy_menu_project_1.gif';
(italy_project2=new Image()).src='img/italy_menu_project_2.gif';
(italy_members1=new Image()).src='img/italy_menu_members_1.gif';
(italy_members2=new Image()).src='img/italy_menu_members_2.gif';
(italy_contact1=new Image()).src='img/italy_menu_contact_1.gif';
(italy_contact2=new Image()).src='img/italy_menu_contact_2.gif';
(german_organization1=new Image()).src='img/german_menu_organization_1.gif';
(german_organization2=new Image()).src='img/german_menu_organization_2.gif';
(german_project1=new Image()).src='img/german_menu_project_1.gif';
(german_project2=new Image()).src='img/german_menu_project_2.gif';
(german_members1=new Image()).src='img/german_menu_members_1.gif';
(german_members2=new Image()).src='img/german_menu_members_2.gif';
(german_contact1=new Image()).src='img/german_menu_contact_1.gif';
(german_contact2=new Image()).src='img/german_menu_contact_2.gif';