// AJAX content NET 
function load_content(lang)
{

var url = "content.html?lang=" + lang;

	if (url != 0){
		if (window.ActiveXObject){
			httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
			}else{
         httpRequest = new XMLHttpRequest();
						}
						httpRequest.open("GET", url, true);
						httpRequest.onreadystatechange= function () {processRequest(); } ;
						httpRequest.send(null);
						}else{
						document.getElementById("cont").innerHTML = "";
						}
}


function processRequest()
{
  if (httpRequest.readyState == 4){
		if(httpRequest.status == 200){

		var mistoZobrazeni = document.getElementById("cont");
      mistoZobrazeni.innerHTML = httpRequest.responseText;
		    }else{
		alert("Chyba pri nacitani stanky "+ httpRequest.status +":"+ httpRequest.statusText);
		}

  }
}