function mmLoadMenus() {

  // 1 - menu niveau 1 "accueil"
  window.menu_001 = new Menu("root",117,18,"",12,"#999999","#CCCC33","#FFFFFF","#FFFFFF","left","middle",3,0,1000,-5,7,true,true,true,0,true,true);
  menu_001.addMenuItem("onthaal","location='nacc_light.htm'");
  menu_001.addMenuItem("bedrijfsinfo","location='nacc_soc.htm'");
  menu_001.addMenuItem("praktische info","location='nacc_plan.htm'");
  menu_001.addMenuItem("expertises","location='nacc_expert.htm'");
  menu_001.fontWeight="bold";
  menu_001.hideOnMouseOut=true;
  menu_001.bgColor='#555555';
  menu_001.menuBorder=1;
  menu_001.menuLiteBgColor='#FFFFFF';
  menu_001.menuBorderBgColor='#777777';

  // 2 - menu niveau 1 "vente magasin"
  if (window.menu_002) return;
  window.menu_002 = new Menu("root",155,18,"",12,"#999999","#CC6699","#FFFFFF","#FFFFFF","left","middle",3,0,1000,-5,7,true,true,true,0,true,true);
  menu_002.addMenuItem("onthaal","location='nmag_acc.htm'");
  menu_002.addMenuItem("verkoopsvoorwaarden","location='nmag_cond.htm'");
  menu_002.fontWeight="bold";
  menu_002.hideOnMouseOut=true;
  menu_002.bgColor='#555555';
  menu_002.menuBorder=1;
  menu_002.menuLiteBgColor='#FFFFFF';
  menu_002.menuBorderBgColor='#777777';

  // 3 - menu niveau 1 "vente publique"
  window.menu_003 = new Menu("root",155,18,"",12,"#999999","#CC3333","#FFFFFF","#FFFFFF","left","middle",3,0,1000,-5,7,true,true,true,0,true,true);
  menu_003.addMenuItem("onthaal","location='nvp_acc_light.htm'");
  menu_003.addMenuItem("verkoopsvoorwaarden","location='nvp_cond.htm'");
  menu_003.addMenuItem("archief","location='nvp_arch.htm'");
  menu_003.addMenuItem("pdf","location='npdf.htm'");
  menu_003.fontWeight="bold";
  menu_003.hideOnMouseOut=true;
  menu_003.childMenuIcon="arrows.gif";
  menu_003.bgColor='#555555';
  menu_003.menuBorder=1;
  menu_003.menuLiteBgColor='#FFFFFF';
  menu_003.menuBorderBgColor='#777777';

  // 5 - menu niveau 1 "agenda"
  window.menu_005 = new Menu("root",160,18,"",12,"#999999","#FF9966","#FFFFFF","#FFFFFF","left","middle",3,0,1000,-5,7,true,true,true,0,true,true);
  menu_005.addMenuItem("volgende veilingen","location='nag_vp.htm'"); 
  menu_005.addMenuItem("beurzen","location='nag_foires.htm'");
  menu_005.addMenuItem("het boek te Brussel","location='nag_liv.htm'");
  menu_005.fontWeight="bold";
  menu_005.hideOnMouseOut=true;
  menu_005.bgColor='#555555';
  menu_005.menuBorder=1;
  menu_005.menuLiteBgColor='#FFFFFF';
  menu_005.menuBorderBgColor='#777777';

  menu_001.writeMenus();
}