if (document.images);
             img1on = new Image()
             img1on.src = "../img/menu_1_on.gif";

			 img2on = new Image()
             img2on.src = "../img/menu_2_on.gif";
			 
			 img2_1on = new Image()
             img2_1on.src = "../img/submenu_2_1_on.gif";
			 
			 img2_2on = new Image()
             img2_2on.src = "../img/submenu_2_2_on.gif";

			 img2_3on = new Image()
             img2_3on.src = "../img/submenu_2_3_on.gif";
			 
			 img2_4on = new Image()
             img2_4on.src = "../img/submenu_2_4_on.gif";
			 
			 img3on = new Image()
             img3on.src = "../img/menu_3_on.gif";
			 
			 img3_1on = new Image()
             img3_1on.src = "../img/submenu_3_1_on.gif";
			 
			 img3_2on = new Image()
             img3_2on.src = "../img/submenu_3_2_on.gif";
			 
			 img3_3on = new Image()
             img3_3on.src = "../img/submenu_3_3_on.gif";
			 
			 img4on = new Image()
             img4on.src = "../img/menu_4_on.gif";
			 
			 img4_1on = new Image()
             img4_1on.src = "../img/submenu_4_1_on.gif";
			 
			 img5on = new Image()
             img5on.src = "../img/menu_5_on.gif";
			 
			 img5_1on = new Image()
             img5_1on.src = "../img/submenu_5_1_on.gif";
			 
			 img5_2on = new Image()
             img5_2on.src = "../img/submenu_5_2_on.gif";
			 
			 img6on = new Image()
             img6on.src = "../img/menu_6_on.gif";
			 

			 
			 
             img1off = new Image()
             img1off.src = "../img/menu_1.gif";

			 img2off = new Image()
             img2off.src = "../img/menu_2.gif";
			 
			 img2_1off = new Image()
             img2_1off.src = "../img/submenu_2_1.gif";
			 
			 img2_2off = new Image()
             img2_2off.src = "../img/submenu_2_2.gif";

			 img2_3off = new Image()
             img2_3off.src = "../img/submenu_2_3.gif";
			 
			 img2_4off = new Image()
             img2_4off.src = "../img/submenu_2_4.gif";
			 
			 img3off = new Image()
             img3off.src = "../img/menu_3.gif";
			 
			 img3_1off = new Image()
             img3_1off.src = "../img/submenu_3_1.gif";
			 
			 img3_2off = new Image()
             img3_2off.src = "../img/submenu_3_2.gif";
			 
			 img3_3off = new Image()
             img3_3off.src = "../img/submenu_3_3.gif";
			 
			 img4off = new Image()
             img4off.src = "../img/menu_4.gif";
			 
			 img4_1off = new Image()
             img4_1off.src = "../img/submenu_4_1.gif";
			 
			 img5off = new Image()
             img5off.src = "../img/menu_5.gif";
			 
			 img5_1off = new Image()
             img5_1off.src = "../img/submenu_5_1.gif";
			 
			 img5_2off = new Image()
             img5_2off.src = "../img/submenu_5_2.gif";
			 
			 img6off = new Image()
             img6off.src = "../img/menu_6.gif";


         {
function imgOn(imgName)  {
       if (document.images)  {
           document[imgName].src = eval (imgName + "on.src");
         }
}
function imgOff(imgName)  {
       if (document.images)  {
           document[imgName].src = eval (imgName + "off.src");
         }
}
}