<!--
var occupied_header = new Array();
var occupied_menu = new Array();

for(i=1;i<=20;i++) {
 occupied_header[i] = 0;
 occupied_menu[i] = 0; 
}

//function n_GetY(El) {
//	var Y = 0;
//	do { Y += El.offsetTop } while ((El = El.offsetParent) != null);
//	return Y;
//}

function CreateLayer(text, id, t, l,m) {
if(document.layers && m==1)
 {
//  t = document.images["i"+id].y-1;
  var str="<LAYER ID=menu" + id + " TOP=" + t + " LEFT=" + l + " onmouseover=\"occupied_menu[" + id + "]=1;\" onmouseout=\"Turn('" + id + "',0);occupied_menu[" + id + "]=0;\" VISIBILITY=hide Z-INDEX=2 bgcolor=\"#0066CC\">" + text + "</LAYER>";
  document.write(str);
 }
 else if(document.layers && m==2)
 {
 id = id.substring(0,1);
  var str="<LAYER ID=menu" + id + "a TOP=" + t + " LEFT=" + l + " onmouseover=\"occupied_menu[" + id + "]=1;occupied_header[" + id + "]=1;\" onmouseout=\"Turn('" + id + "',0);occupied_menu[" + id + "]=0;occupied_header[" + id + "]=0\" VISIBILITY=hide Z-INDEX=2 bgcolor=\"#EF1010\">" + text + "</LAYER>";
  document.write(str);
 }
 else if(document.all)
 {
  var strng="<div id=menu" + id + " style=\"position:absolute;top:" + t + ";left:" + l + ";visibility:hidden;width:100;z-index:1;\" onmouseover=\"occupied_menu[" + id + "]=1;\" onmouseout=\"Turn('" + id + "',0);occupied_menu[" + id + "]=0;\">" + text + "</div>";
  document.write(strng);
 }
 }

function Turn(id, mode) {
 if(document.layers || document.all) {
  if(mode)
   eval("setTimeout(\"On(" + id + ");\",100)");
  else
   eval("setTimeout(\"Off(" + id + ");\",100)");
 }
}

 function On(id){
  if(occupied_header[id]) {
  name = 'i' + id;
   if(document.all) {
//TopCoord = n_GetY(document.images["i"+id])-1;
//BotCoord = TopCoord + document.all["menu" +id].clientHeight; 
//winBot = (document.body.scrollTop + document.body.clientHeight);
//if (BotCoord > winBot) TopCoord = TopCoord - (BotCoord - winBot);
//document.all["menu" +id].style.top = TopCoord;
eval("menu" + id).style.visibility = 'visible';
   }    
   else if(document.layers) {
//	document.images["i"+id].src = "/img/menu/"+id+"a.gif";
//TopCoord = document.images["i"+id].y-1;
//BotCoord = TopCoord + document.layers["menu" + id].document.images["i4"].y; 
//winBot = (window.pageYOffset + window.innerHeight);
//if (BotCoord > winBot) TopCoord = TopCoord - (BotCoord - winBot) - 1;
//eval('document.layers["menu" +id].top = TopCoord');
  eval("document.layers['menu" + id + "']").visibility = "show";
   }    
  }
 }
 
 function Off(id){
  if(!occupied_menu[id] && !occupied_header[id]) {
   name = 'i' + id;
   if(document.all) {
    eval("menu" + id).style.visibility = 'hidden';
   }
   else if(document.layers) {
    eval("document.layers['menu" + id + "']").visibility = "hide";
//eval("document.layers['menu" + id + "a']").visibility = "hide";     
   }    
  }
 }

txt = new Array();

txt[1] = "<table border=0 cellspacing=1 cellpadding=0 width=230 bgcolor=#174E9F><tr><td><a href=/about/certificate.html class=active><div class=hov>&nbsp;Сертификаты ECDL</div></a><a href=/about/history.html class=active><div class=hov>&nbsp;Предыстория проекта</div></a><a href=/about/international.html class=active><div class=hov>&nbsp;Международный проект ECDL</div></a></td></tr></table>";
CreateLayer(txt[1], 1, 115, 145, 1);

txt[2] = "<table border=0 cellspacing=1 cellpadding=0 width=265 bgcolor=#174E9F><tr><td><a href=/tests/list.html class=active><div class=hov>Обзор Тестовых центров</div></a><a href=/tests/requirements.html class=active><div class=hov>Как стать Тестовым центром</div></a><a href=/tests/request.html class=active><div class=hov>Заявка на автоматизированный тест</div></a><a href=/tests/prog.html class=active><div class=hov>Программное обеспечение</div></a><a href=/tests/material.html class=active><div class=hov>Рекомендуемый материал</div></a></td></tr></table>";
CreateLayer(txt[2], 2, 115, 390, 1);


function rollHandler() {
 var srcElement = window.event.srcElement;
 if(srcElement.className=='hov') {
  if(srcElement.style.backgroundColor=='') {
   srcElement.style.backgroundColor = '#174E9F';
  } 
  else {
   srcElement.style.backgroundColor = ''; 
  } 
 }		
}
document.onmouseover = rollHandler;
document.onmouseout = rollHandler;

//-->