function getHTTPObject() {

  var xmlhttp;



  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {

    try {

      xmlhttp = new XMLHttpRequest();

    } catch (e) {

      xmlhttp = false;

    }

  }
  

  return xmlhttp;

}


function odabir_kriterija(naziv,id_stud_prog) {
 //var podatak = document.getElementById('vrsta_usluge').value;
 //var id_ugovora = document.getElementById('id_ugovora').value;  

  var ni = document.getElementById('rezultat');
    
//alert(naziv);
  var num;
  var newdiv = document.createElement('div');
  var divIdName = 'y'+num+'Div';
  newdiv.setAttribute('id',divIdName);
  // var naziv1 = 'naziv';
  	//var link = "test.php"; // The server-side script 
var http = getHTTPObject();
//http.open("GET", link , true);

 var url_tek="index.php?option=com_azvo&task=spremi_studij&id_stud=";
		
		//alert(url_tek + escape(id_stud_prog));
http.open("GET", url_tek + escape(id_stud_prog), true); 

//http.open("GET", url + escape(zipValue) + zipcode + escape(zip), true); 

 http.onreadystatechange = handleHttpResponse1; 
 http.send(null);


	newdiv.innerHTML = "<p> "+naziv+" <a href=\"javascript:;\" onclick=\"removeElement1(\'"+divIdName+"\')\" >Del</a></p>";
	ni.appendChild(newdiv);

}
function handleHttpResponse1() {}

function removeElement1(divNum) {
  var d = document.getElementById('rezultat');
  var olddiv = document.getElementById(divNum);
  d.removeChild(olddiv);
}

function odabir_kriterija2(naziv,id_krit) {
  //var podatak = document.getElementById('vrsta_usluge').value;
 //var id_ugovora = document.getElementById('id_ugovora').value;  

  var ni = document.getElementById('rezultat_kriteriji');
    
//alert(naziv);
  var num;
  var newdiv = document.createElement('div');
  var divIdName = 'y'+num+'Div';
  newdiv.setAttribute('id',divIdName);
  // var naziv1 = 'naziv';
  	//var link = "test.php"; // The server-side script 
var http = getHTTPObject();
//http.open("GET", link , true);

 var url_tek="index.php?option=com_azvo&task=spremi_kriterij&id_krit=";
		
		//alert(url_tek + escape(id_stud_prog));
http.open("GET", url_tek + escape(id_krit), true); 

//http.open("GET", url + escape(zipValue) + zipcode + escape(zip), true); 

 http.onreadystatechange = handleHttpResponse1; 
 http.send(null);


	newdiv.innerHTML = "<p> "+naziv+" <a href=\"javascript:;\" onclick=\"removeElement1(\'"+divIdName+"\')\" ></a></p>";
	ni.appendChild(newdiv);

}

function gotoKriteriji() {

//alert("test");
location.href="index.php?option=com_azvo&task=kriteriji";

}
function ispisRezultata() {

//alert("test");
location.href="index.php?option=com_azvo&task=ispis";

}