function GetXmlHttpObject2()
{
 var objXMLHttp=null;
 if (window.XMLHttpRequest)
 {
 objXMLHttp=new XMLHttpRequest();
 }
 else if (window.ActiveXObject)
 {
 objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
 }
   // alert("main.js 12 "+objXMLHttp);
   
 return objXMLHttp;
}  

function GetXmlHttpObject1()
{
 var objXMLHttp=null;
 if (window.XMLHttpRequest)
 {
 objXMLHttp=new XMLHttpRequest();
 }
 else if (window.ActiveXObject)
 {
 objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
 }
   // alert("main.js 12 "+objXMLHttp);
   
 return objXMLHttp;
}




function respFn(){
   if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
			var resp=xmlHttp.responseText;
			
			//alert(resp);
			//alert("sss"+resp.getElementByTagName('pogrupis').length);
			// alert(jid);
	document.getElementById("sub2_img").style.display = "inline";
	document.getElementById("sub2").style.display = "inline";
	document.getElementById("sub3_img").style.display = "none";
	document.getElementById("sub3").style.display = "none";
	var xdoc=loadXmlFromString(resp);
	var darida=document.getElementById('pog');	
    clearOptionsList(darida);
		var x = xdoc.getElementsByTagName('pogrup');		
        var d;
		darida.options[0] = new Option('Pasirinkite','0');
		for(i=1;i<=x.length;i++){			
			darida.options[i]=new Option(x[i-1].getAttribute('name'),x[i-1].getAttribute('value'));				
			
			};




}
getResulta2();
}


function respFn3(){
   if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
			var resp=xmlHttp.responseText;
			
			// alert(resp);
	
	
	var xdoc=loadXmlFromString(resp);
	var darida1=document.getElementById('pog2');	
    clearOptionsList(darida1);
		var x = xdoc.getElementsByTagName('pogrup');		
        var d;
		if (x.length > 0 )
		{
		document.getElementById("sub3_img").style.display = "inline";
	    document.getElementById("sub3").style.display = "inline";
		
		darida1.options[0] = new Option('Pasirinkite','0');
		for(i=1;i<=x.length;i++){			
			darida1.options[i]=new Option(x[i-1].getAttribute('name'),x[i-1].getAttribute('value'));				
			
			};
        }



}
getResulta2('1');
}

function respFn2(){
   if (xmlHttp2.readyState==4 || xmlHttp2.readyState=="complete"){
			var resp2=xmlHttp2.responseText;
			
		//	 alert('main.js 759 '+resp);
		//	alert(resp.getElementByTagName('gamintojai').length);
		//	 alert(jid);
	var xdoc=loadXmlFromString(resp2);
	var darid=document.getElementById('gamint');	
	
    clearOptionsList(darid);
		var x=xdoc.getElementsByTagName('gamintojai');		
        var d;
		darid.options[0] = new Option('Pasirinkite','0');
		for(i=1;i<=x.length;i++){			
			darid.options[i]=new Option(x[i-1].getAttribute('value'),x[i-1].getAttribute('value'));				
			};




}
document.getElementById("kraunasi").style.display = 'none';
}


var xmlHttp; 
function getResulta(gr){

document.getElementById("kraunasi").style.display = 'block';



 xmlHttp=GetXmlHttpObject1();  

 /*if (xmlHttp==null)
  {
   alert("Nesuderinama naršyklė");
   return
  };
  */

  
 
 
if (gr == 2) {

var pgs=document.getElementById('pog').value;
var url="search_k.php?gr_id=" + pgs;
//prompt(url,url);
 xmlHttp.onreadystatechange=respFn3;
 
}else{
var pgs=document.getElementById('pogas').value;
var url="search_k.php?id=" + pgs;
 xmlHttp.onreadystatechange=respFn;
 }
xmlHttp.open("GET",url,true); 
xmlHttp.send(null); 


 }
 
 var xmlHttp2; 
 function getResulta2(group){

 xmlHttp2=GetXmlHttpObject2();  
if (group){

if (group == '1' ){

var d = document.getElementById("pog").selectedIndex;
var k = document.getElementById("pog").options[d].value;
}else{
var d = document.getElementById("pog2").selectedIndex;
var k = document.getElementById("pog2").options[d].value;

}

  if (k!='0')
  {
var url="search_g.php?group=" + k;
//prompt(url,url);
  }else{
  var d = document.getElementById("pogas").selectedIndex;
var k = document.getElementById("pogas").options[d].value;
var url="search_g.php?katid=" + k;
  }
}else{ 
var d = document.getElementById("pogas").selectedIndex;
var k = document.getElementById("pogas").options[d].value;
var url="search_g.php?katid=" + k;
}//alert ( k );
 /*if (xmlHttp==null)
  {
   alert("Nesuderinama naršyklė");
   return
  };
  */
 
 //prompt (url,url);
 xmlHttp2.onreadystatechange=respFn2;
 xmlHttp2.open("GET",url,true); 
 xmlHttp2.send(null); 


 }
 
 
 
 function clearOptionsList(s){
 s.length=0;
}

function loadXmlFromString(xmlString){
if (window.ActiveXObject)
  {
  var doc=new ActiveXObject("Microsoft.XMLDOM");
  doc.async="false";
  doc.loadXML(xmlString);
  }
// code for Mozilla, Firefox, Opera, etc.
else
  {
  var parser=new DOMParser();
  var doc=parser.parseFromString(xmlString,"text/xml");
  }
return doc;
}


function checkSearchForm()
{

document.searchforma.submit();


}