browserOK = true;
  pics = new Array();


var objCount = 0; //     web- 
function preload(name, first, second) {  
    pics[objCount] = new Array(3);
    pics[objCount][0] = new Image();
    pics[objCount][0].src = first;
    pics[objCount][1] = new Image();
    pics[objCount][1].src = second;
    pics[objCount][2] = name;
    objCount++;
}

function on(name){
  if (browserOK) {
     for (i = 0; i < objCount; i++) {
      if (document.images[pics[i][2]] != null)
        if (name != pics[i][2]) { 
          document.images[pics[i][2]].src = pics[i][0].src;
        } else {
           document.images[pics[i][2]].src = pics[i][1].src;
        }
    }
  }
}

function off(){
  if (browserOK) {
     for (i = 0; i < objCount; i++) {
      if (document.images[pics[i][2]] != null) 
        document.images[pics[i][2]].src = pics[i][0].src;
    }
  }
}

preload("home", "../gfx/home.gif", "../gfx/home_up.gif");
preload("mail", "../gfx/mail.gif", "../gfx/mail_up.gif");
preload("search", "../gfx/search.gif", "../gfx/search_up.gif");

preload("rus", "/gfx/rus.gif", "/gfx/rus_up.gif");
preload("eng", "/gfx/eng.gif", "/gfx/eng_up.gif");