var xmlHttp
var xmlPage = "rss";

function urlSubmit(url)  { 
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)  {
		alert ("Browser does not support HTTP Request")
		return
	}
	url = url + "&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null);
 }

 function showRSS(str, title) {
	xmlPage = "main";
	rssLoading(); 
	urlSubmit("library/getrss.php?q=" + str + "&t=" + title);
	setTimeout("showRSS('" + str + "', '" +  title + "')", 300000);
 }
 
 function showImage() {
	xmlPage = "pic";
	urlSubmit("library/thumbnail.php?");
	setTimeout("showImage()", 30000);
 }
 
function stateChanged() 
 { 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
  { 
	if (xmlHttp.status == "200") {
		if (xmlPage == "pic") {
			document.getElementById("picOutput").innerHTML=xmlHttp.responseText 
		} else if (xmlPage == "main") {
			document.getElementById("main").innerHTML=xmlHttp.responseText 
		}
	} else {
		document.getElementById("main").innerHTML = "Maaf, layanan gagal dilakukan. Silahkan cek koneksi internet anda";
	}
 }
}
function GetXmlHttpObject() {
	var xmlHttp=null;
	try  	{
	 	// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
 	} catch (e)  {
		// Internet Explorer
		try {
  			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  		} catch (e) {
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  		}
 	}
	return xmlHttp;
}

function rssLoading() 
{
	document.getElementById("main").innerHTML = "\n<p id=\"loading\"><img src=\"images/loader.gif\" border=0 align=\"absmiddle\"> Please wait ...</p>";
}