function SwitchImg()
{ //start
  var rem, keep=0, store, obj, switcher=new Array, history=document.Data;
    for (rem=0; rem < (SwitchImg.arguments.length-2); rem+=3) {
    	store = SwitchImg.arguments[(navigator.appName == 'Netscape')?rem:rem+1];
    if ((store.indexOf('document.layers[')==0 && document.layers==null) ||
        (store.indexOf('document.all[')==0 && document.all==null))
         store = 'document'+store.substring(store.lastIndexOf('.'),store.length);
         obj = eval(store);
    if (obj != null) {
   	   switcher[keep++] = obj;
      switcher[keep++] = (history==null || history[keep-1]!=obj)?obj.src:history[keep];
      obj.src = SwitchImg.arguments[rem+2];
  } }
  document.Data = switcher;
} //end

function RestoreImg()
{ //start
  if (document.Data != null)
    for (var rem=0; rem<(document.Data.length-1); rem+=2)
      document.Data[rem].src=document.Data[rem+1];
} //end

about= new Image();
about.src = "images/about_en2.gif";
serv= new Image();
serv.src = "images/serv_en2.gif";
maz= new Image();
maz.src = "images/maz_en2.gif";
partners= new Image();
partners.src = "images/partners_en2.gif";
news= new Image();
news.src = "images/news_en2.gif";
contact= new Image();
contact.src = "images/contact_en2.gif";
photo= new Image();
photo.src = "images/photo_en2.gif";
links= new Image();
links.src = "images/links_en2.gif";