//var http_request = false; 

var http_request = false; 
var page_id = 0;

function onchangeSkiepai() {
	id = document.getElementById('selSk').value;
	var url = '/skiepai.php?info='+id;
	page_id = id;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
    	http_request = new XMLHttpRequest();
       }
	else if (window.ActiveXObject) { // IE
       http_request = new ActiveXObject("Microsoft.XMLHTTP");
       }
    http_request.onreadystatechange = ajaxContents;
    http_request.open('GET', url, true);
    http_request.send(null);
    }
    
function onchangePaplitimas() {
	id = document.getElementById('selSk').value;
	var url = '/paplitimas.php?info='+id;
	page_id = id;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
    	http_request = new XMLHttpRequest();
       }
	else if (window.ActiveXObject) { // IE
       http_request = new ActiveXObject("Microsoft.XMLHTTP");
       }
    http_request.onreadystatechange = ajaxContents;
    http_request.open('GET', url, true);
    http_request.send(null);
    }

   function ajaxContents() {

       if (http_request.readyState == 4) {
           if (http_request.status == 200) {
              document.getElementById('skiepai_info').innerHTML = http_request.responseText;
           } else {
              document.getElementById('skiepai_info').innerHTML = 'error';
           }
       }

   }