var xmlHttp;
window.onload=lista_linija;
function lista_linija(){
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null){
	  alert ("Browser does not support HTTP Request");
	  return;
	}
	var url="lista_linija.php";
	var x=document.getElementById("rv").selectedIndex;
	try{
		url=url+"?rv="+document.getElementById("rv")[x].value;
		x=document.getElementById("vaziod").selectedIndex;
		url=url+"&vaziod="+document.getElementById("vaziod")[x].value;
		x=document.getElementById("dan").selectedIndex;
		url=url+"&dan="+document.getElementById("dan")[x].value;
		xmlHttp.open("GET",url,true);
		xmlHttp.onreadystatechange=state_changed_lista_linija; 
		xmlHttp.send(null);
	}
	catch(e){
	}
}
function state_changed_lista_linija(){
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
		try{
			document.getElementById("lista_linija").innerHTML=xmlHttp.responseText;
		}
		catch(e){
		}
	}
}