/*
AJAX dotaz
id  - id dom objektu kam se vlozi vysledek
url - url volaneho scriptu 
*/
function setCount(id) {
    var url = '/lib/countdetail.php?id='+id;
    getText('count',url);
}
function getText(id,url) {    
    if (url != 0) {
	    if (window.ActiveXObject) {httpRequest = new ActiveXObject("Microsoft.XMLHTTP");}
        else {httpRequest = new XMLHttpRequest();}
            
        httpRequest.open("GET", url, true);
        httpRequest.onreadystatechange= function() {processRequest(id); } ;
        httpRequest.send(null);
    }
    else {document.getElementById(id).innerHTML = "";}
}
function processRequest(id) {
	if (httpRequest.readyState == 4) {
	   if(httpRequest.status == 200) {
          var mistoZobrazeni = document.getElementById(id);
          mistoZobrazeni.innerHTML = httpRequest.responseText;
        }
        else {alert("Chyba pri nacitani stranky "+ httpRequest.status +" : "+ httpRequest.statusText);}
	}
}