// JavaScript Document
var XMLHttpRequestObject = false;
  	
if (window.XMLHttpRequest){
  	XMLHttpRequestObject = new XMLHttpRequest();
  }
else if (window.ActiveXObject){
	XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
}

function zmen_doplnek(zdroj, umisteni){
	if(XMLHttpRequestObject){
		var blok = document.getElementById(umisteni);
		XMLHttpRequestObject.open("GET",zdroj);
		
		XMLHttpRequestObject.onreadystatechange = function(){
			if(XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200){
				blok.innerHTML = XMLHttpRequestObject.responseText;
			}
		}
		XMLHttpRequestObject.send(null);
	}
}