var url = "/rdspages/on_air/img_change?" + new Date().getTime() ;
function createRequestObject() {
	var ro;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
			ro = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
			ro = new XMLHttpRequest();
	}
	return ro;
}

var http = createRequestObject();

function getImgOnAir() {
	http.open('GET', url);
	http.onreadystatechange = handleResponse;
	http.send(null);
	//alert('Rds.it  	On Air img changed!');
}


function handleResponse() {
	if(http.readyState == 4){

	  pathArray = window.location.pathname.split( '/' );
	  page = pathArray[pathArray.length - 1];

	  var response = http.responseText;
	  if (response != "") {
		responseArray = response.split( ',' );
		if (page == 'onairRDS') {
		 document.getElementById('onair_pix').src = responseArray[0];
		}
		  document.getElementById('onair').src = responseArray[1];
		}else {
		  if (page == 'onairRDS') {
			document.getElementById('onair_pix').src = '/resources/images/conduttori_onAir_tutti_pazzi.gif';
		  }
		  document.getElementById('onair').src = '/resources/images/conduttori_hp_tutti_pazzi.gif';
		}
	}
}
//60 sec interval
var OnAirtimer=setInterval('getImgOnAir()',60000);
//var OnAirtimer=getImgOnAir();