if(document.images) {
          pics = new Array(); 
          pics[1] = new Image();
          pics[1].src = "./im1/2home.gif"; 
          pics[2] = new Image();
          pics[2].src = "./im1/2home1.gif";
          pics[3] = new Image();
          pics[3].src = "./im1/2news.gif"; 
          pics[4] = new Image();
          pics[4].src = "./im1/2news1.gif";
          pics[5] = new Image();
          pics[5].src = "./im1/2gallery.gif"; 
          pics[6] = new Image();
          pics[6].src = "./im1/2gallery1.gif";
          pics[7] = new Image();
          pics[7].src = "./im1/2order.gif"; 
          pics[8] = new Image();
          pics[8].src = "./im1/2order1.gif";
          pics[9] = new Image();
          pics[9].src = "./im1/2commissions.gif";
          pics[10] = new Image();
          pics[10].src = "./im1/2commissions1.gif";
          pics[11] = new Image();
          pics[11].src = "./im1/2greetingcards.gif";
          pics[12] = new Image();
          pics[12].src = "./im1/2greetingcards1.gif";
          pics[13] = new Image();
          pics[13].src = "./im1/2contact.gif"; 
          pics[14] = new Image();
          pics[14].src = "./im1/2contact1.gif";
      }
        function changer(from,to) {
         if(document.images) {
           document.images[from].src = pics[to].src;
        }
      }