var XMLHttp=xml_connect();
function xml_connect()
{
try
  {
    XMLHttp= new XMLHttpRequest;
    } catch(e)
              {
                  var XMLHttpVersions= new Array(
                                                 "MSXML2.XMLHTTP.6.0",
                                                 "MSXML2.XMLHTTP.5.0",
                                                 "MSXML2.XMLHTTP.4.0",
                                                 "MSXML2.XMLHTTP.3.0",
                                                 "MSXML2.XMLHTTP",
                                                 "Microsoft.XMLHTTP");
                  
                  
                  for(var i=0;i<XMLHttpVersions.length && !XMLHttp;i++)
                  {
                    try
                       {
                        XMLHttp= new ActiveXObject(XMLHttpVersions[i]);
                       }
                    catch(e){}
                  }   
              }

if(!XMLHttp)
           {    
               alert("Ошибка !");
           }else{
               
                    return XMLHttp;
                    
                };                    
                                                 
    
    
    
};

///////////////////////////////////////
function buildsubmenus(){
for (var i=0; i<menuids.length; i++){
var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
for (var t=0; t<ultags.length; t++){
ultags[t].parentNode.getElementsByTagName("a")[0].className="subfolderstyle"
if (ultags[t].parentNode.parentNode.id==menuids[i])
ultags[t].style.right=ultags[t].parentNode.offsetWidth+"px"
else
ultags[t].style.right=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px"
ultags[t].parentNode.onmouseover=function(){
this.getElementsByTagName("ul")[0].style.display="block"
}
ultags[t].parentNode.onmouseout=function(){
this.getElementsByTagName("ul")[0].style.display="none"
}
}
for (var t=ultags.length-1; t>-1; t--){
ultags[t].style.visibility="visible"
ultags[t].style.display="none"
}
}
}

function send_msg(path)
{
var mail=document.getElementById('email').value;
  //alert(mail);
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(mail) == false) {
      alert('Введіть свій справжній адрес електронної пошти!');
      return false;
   }
   else{
     document.getElementById('msg_form').submit();
   }
}

function hide_vw()
{
  if(document.getElementById('vw').style.display=='none') 
  {
  document.getElementById('vw').style.display='';
  document.getElementById('vw1').style.display='none';
  } 
  else 
  {
  document.getElementById('vw').style.display='none';  
  document.getElementById('vw1').style.display='';
  }
  
}