if (document.images) {
  img_company_1 = new Image();
  img_company_1.src = "/i/menu_1_company_1.jpg";
  img_company_0 = new Image();
  img_company_0.src = "/i/menu_1_company_0.jpg";

  img_contacts_1 = new Image();
  img_contacts_1.src = "/i/menu_1_contacts_1.jpg";
  img_contacts_0 = new Image();
  img_contacts_0.src = "/i/menu_1_contacts_0.jpg";

  img_massivnaya_doska_1 = new Image();
  img_massivnaya_doska_1.src = "/i/menu_1_massivnaya_doska_1.jpg";
  img_massivnaya_doska_0 = new Image();
  img_massivnaya_doska_0.src = "/i/menu_1_massivnaya_doska_0.jpg";

  img_terrasnaya_doska_1 = new Image();
  img_terrasnaya_doska_1.src = "/i/menu_1_terrasnaya_doska_1.jpg";
  img_terrasnaya_doska_0 = new Image();
  img_terrasnaya_doska_0.src = "/i/menu_1_terrasnaya_doska_0.jpg";

  img_news_1 = new Image();
  img_news_1.src = "/i/menu_1_news_1.jpg";
  img_news_0 = new Image();
  img_news_0.src = "/i/menu_1_news_0.jpg";

  img_partners_1 = new Image();
  img_partners_1.src = "/i/menu_1_partners_1.jpg";
  img_partners_0 = new Image();
  img_partners_0.src = "/i/menu_1_partners_0.jpg";

  img_price_list_1 = new Image();
  img_price_list_1.src = "/i/menu_1_price_list_1.jpg";
  img_price_list_0 = new Image();
  img_price_list_0.src = "/i/menu_1_price_list_0.jpg";
}

function ImageOver(ImageName) {
  if (document.images) {
    document[ImageName].src=eval("img_"+ImageName+"_1.src");
  }
}

function ImageOut(ImageName) {
  if (document.images) {
    document[ImageName].src=eval("img_"+ImageName+"_0.src");
  }
}