//------------------------- menu.js -----------------------------------------
//Menu
//--------------------------------------------------------------------------
//Created by Yury Semyonov
//--------------------------------------------------------------------------
var BrowserVer = parseFloat(navigator.appVersion);
var Browser = (BrowserVer >= 4.0) ? true : false;
var ImagesPath = "images/";
var MenuActive = false;
var Timer;

function over(imgname)
{
  if (Browser) {
    document.images[imgname].src = ImagesPath + imgname + "_a.gif";
  }
}

function out(imgname)
{
  if (Browser) {
    document.images[imgname].src = ImagesPath + imgname + ".gif";
  }
}

function PreloadRusImages()
{
  if (Browser) {
    var d = document;
    d.Imgs = new Array();
    d.Imgs[0] = new Image;
    d.Imgs[0].src = ImagesPath + "r_abus_a.gif";
    d.Imgs[1] = new Image;
    d.Imgs[1].src = ImagesPath + "r_sp_a.gif";
    d.Imgs[2]= new Image;
    d.Imgs[2].src = ImagesPath + "r_price_a.gif";
    d.Imgs[3]= new Image;
    d.Imgs[3].src = ImagesPath + "r_forum_a.gif";
    d.Imgs[4] = new Image;
    d.Imgs[4].src = ImagesPath + "r_publ_a.gif";
    d.Imgs[5] = new Image;
    d.Imgs[5].src = ImagesPath + "r_links_a.gif";
    d.Imgs[6] = new Image;
    d.Imgs[6].src = ImagesPath + "r_guest_a.gif";
    d.Imgs[7] = new Image;
    d.Imgs[7].src = ImagesPath + "menu_p.gif";
  }
}

function PreloadEngImages()
{
  if (Browser) {
    var d = document;
    d.Imgs = new Array();
    d.Imgs[0] = new Image;
    d.Imgs[0].src = ImagesPath + "e_abus_a.gif";
    d.Imgs[1] = new Image;
    d.Imgs[1].src = ImagesPath + "r_sp_a.gif";
    d.Imgs[2] = new Image;
    d.Imgs[2].src = ImagesPath + "e_publ_a.gif";
    d.Imgs[3] = new Image;
    d.Imgs[3].src = ImagesPath + "e_links_a.gif";
    d.Imgs[4] = new Image;
    d.Imgs[4].src = ImagesPath + "e_guest_a.gif";
    d.Imgs[5] = new Image;
    d.Imgs[5].src = ImagesPath + "e_price_a.gif";
  }
}

function ShowMenu (index)
{
  clearTimeout(Timer);
  MenuActive = true;
  if (index == "1") {
    document.all["Popup1"].style.visibility = 'visible';
    if (document.all["Popup2"]) {
      document.all["Popup2"].style.visibility = 'hidden';
    }
  }
  else if (index == 2) {
    if (document.all["Popup2"]) {
      document.all["Popup2"].style.visibility = 'visible';
    }
    document.all["Popup1"].style.visibility = 'hidden';
  }
}

function HideMenu1()
{
  if (!MenuActive){
    document.all["Popup1"].style.visibility = 'hidden';
    if (document.all["Popup2"]) {
      document.all["Popup2"].style.visibility = 'hidden';
    }
    clearTimeout(Timer);
  }
}

function HideMenu()
{
  MenuActive = false;
  Timer = setTimeout('HideMenu1()',500);
}