imageArray = new Array();
current = "";
function load_img(name_src)
  {
   if(document.images) {
   var temp = imageArray[name_src];
   if(! temp) {
     temp = new Image();


     temp.src = name_src;
     imageArray[name_src] = temp;
     }
      return temp;
     }
  }
  
function replace_img(name, name_src)
  {
  if(document.images) {
    if(name != current) {


    document[name].src = load_img(name_src).src;
    }
    }
  }

load_img("gfx/2-prev-on.gif");
load_img("gfx/2-next-on.gif");

load_img("gfx/menu_today-on.gif");


load_img("gfx/menu_yesterday-on.gif");
load_img("gfx/menu_themes-on.gif");
load_img("gfx/menu_you-on.gif");
load_img("gfx/menu_me-on.gif");
load_img("gfx/menu_contact-on.gif");