function show(element) {
     var srcElement = document.getElementById(element);

     if(srcElement != null) {
        if(srcElement.style.display == "block") {
           srcElement.style.display = 'none';
        }
        else {
               srcElement.style.display = 'block';
        }
        return false;
     }
  }
var t;
function timedCount()
{
t = setTimeout("timedCount()",60000);    //počet sekund  /1000
//alert(t);
if(t != 3)
{
  //alert('prosel');
  //  ++body;
str = '?point=1&check=' + check;
send('process.php',str);

}
}
function stopCount()
{
clearTimeout(t);

}
var xmlhttp
function send(url,str,back)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
var url=url + str;
//url=url+"&sid="+Math.random();
//alert(str);
xmlhttp.onreadystatechange = function ()
{
 if (xmlhttp.readyState==4)
  {
    if(back == 'body')
    document.getElementById("body").innerHTML=xmlhttp.responseText;

   //alert(xmlhttp.responseText);
  }

}
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;

}
function popup(url,width,height)
{
// var width  = 640;
// var height = 360;
 var left   = (screen.width  - width)/2;
 var top    = (screen.height - height)/2;
 var params = 'width='+width+', height='+height;
 params += ', top='+top+', left='+left;
 params += ', directories=no';
 params += ', location=no';
 params += ', menubar=no';
 params += ', resizable=no';
 params += ', scrollbars=no';
 params += ', status=no';
 params += ', toolbar=no';

 newwin=window.open(url,'editor', params);
 if (window.focus) {newwin.focus()}
 return false;
}