var SB;
var CurrentContent = 0;
var NumContent = 0;
var Content = "";
var Tipo = "";

var myRequest = null;

function CreateXmlHttpReq(handler) 
{
	var xmlhttp = null;
	try 
	{
		xmlhttp = new XMLHttpRequest();
	} 
	catch(e) 
	{
		try 
		{
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e) 
		{
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	xmlhttp.onreadystatechange = handler;
	return xmlhttp;
}
function myHandler() 
{
	if (myRequest.readyState == 4 && myRequest.status == 200)
	{
		e = document.getElementById("ytapiplayer");
		if(myRequest.responseText.length==0)
		{
			e.innerHTML = 'contenuto non disponibile';
		}
		else
		{
			e.innerHTML = myRequest.responseText;
			
		}
	}
}
function GetContent() 
{	
	e = document.getElementById("ytapiplayer");
	e.innerHTML = '<img src="componenti/eio_rokbox/image/ajax-loader.gif"> <font>Caricamento Pagina....</font>';
    myRequest = CreateXmlHttpReq(myHandler);
    myRequest.open("GET","componenti/eio_rokbox/eio_rokbox.php?eio_rokbox_link="+Content+"&eio_rokbox_type="+Tipo+"&eio_rokbox_action="+CurrentContent);
    myRequest.send(null);
	return false;
}
function getmovie(qta,lin,tipo)
{
	NumContent=qta;
	Content=lin;
	CurrentContent=0;
	Tipo=tipo;
	
	var parent = window.parent.document;
	var div = parent.createElement('div');
	div.id="backbox";
	
	if (document.body.scrollHeight) 
		docHt = sh = document.body.scrollHeight;
	if (document.body.offsetHeight) 
		docHt = oh = document.body.offsetHeight;
	if (sh && oh) 
		docHt = Math.max(sh, oh);
	if (document.body.scrollWidth) 
		docWt = sw = document.body.scrollWidth;
	if (document.body.offsetWidth) 
		docWt = ow= document.body.offsetWidth;
	if (sw && ow) 
		docWt = Math.min(sw,ow);
		

	div.style.height=docHt+50+"px";
	div.style.width=docWt+"px";
	div.style.position = "absolute";
	document.body.appendChild(div);
	setOpacity(20);
	div.onclick=closemovie;
	
	var box = parent.createElement('div');
	box.id="boxeio";
	box.innerHTML="<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr><td width=\"20\" background=\"componenti/eio_rokbox/image/tl.png\" height=\"20\"></td><td background=\"componenti/eio_rokbox/image/top.png\" height=\"20\"></td><td width=\"20\" background=\"componenti/eio_rokbox/image/tr.png\" height=\"20\"></td></tr><tr><td width=\"20\" background=\"componenti/eio_rokbox/image/left.png\"></td><td valign=\"top\" align=\"left\" bgcolor=\"#ffffff\" height=\"25\"><a href=\"javascript:;\" onclick=\"closemovie()\"><img src=\"componenti/eio_rokbox/image/close.png\" border=\"0\"/></a></td><td width=\"20\" background=\"componenti/eio_rokbox/image/right.png\"></td></tr><tr><td width=\"20\" background=\"componenti/eio_rokbox/image/left.png\"></td><td id=\"centertd\" style=\"background-color: rgb(255, 255, 255);\" width=\"425\" height=\"344\"><div id=\"ytapiplayer\" style=\"width:auto;background-color: rgb(255, 255, 255);\"></div></td><td width=\"20\" background=\"componenti/eio_rokbox/image/right.png\"></td></tr><tr><td width=\"20\" background=\"componenti/eio_rokbox/image/left.png\"></td><td valign=\"top\" align=\"right\" bgcolor=\"#ffffff\" height=\"25\"><br/><br/><a href=\"javascript:;\" id=\"prior\" onClick=\"GetPrior();\"><img src=\"componenti/eio_rokbox/image/prev.png\" border=\"0\"></a>&nbsp;&nbsp;&nbsp;<a href=\"javascript:;\" id=\"next\" onClick=\"GetNext();\"><img src=\"componenti/eio_rokbox/image/next.png\" border=\"0\"></a></td><td width=\"20\" background=\"componenti/eio_rokbox/image/right.png\"></td></tr><tr><td width=\"20\" background=\"componenti/eio_rokbox/image/bl.png\" height=\"20\"></td><td background=\"componenti/eio_rokbox/image/bottom.png\" height=\"20\"></td><td width=\"20\" background=\"componenti/eio_rokbox/image/br.png\" height=\"20\"></td></tr></table>";
	document.body.appendChild(box);
	ScrollBanOK();
	
	if(CurrentContent==0)
			document.getElementById("prior").style.display="none";
	if(CurrentContent+1>=NumContent)
			document.getElementById("next").style.display="none";
	
	GetContent();	
	return false;
}
function GetNext()
{
	if(CurrentContent+1<NumContent)
	{
		CurrentContent++;	
		if(CurrentContent>0)
			document.getElementById("prior").style.display="inline";
		if(CurrentContent+1>=NumContent)
			document.getElementById("next").style.display="none";
		GetContent();
	}
}
function GetPrior()
{
	if(CurrentContent>0)
	{
		CurrentContent--;
		if(CurrentContent==0)
			document.getElementById("prior").style.display="none";
		if(CurrentContent+1<NumContent)
			document.getElementById("next").style.display="inline";
		GetContent();
	}
}
function closemovie()
{
	ScrollBanNO();
	var element = document.getElementById("boxeio");
	document.body.removeChild(element);
	element = document.getElementById("backbox");
	document.body.removeChild(element);
}
function ScrollBanOK()
{
	document.getElementById("boxeio").style.position = "absolute";
	document.getElementById("boxeio").style.top = document.documentElement.scrollTop +"px";
	document.getElementById("boxeio").style.left = "0px";
	document.getElementById("boxeio").style.marginLeft = (screen.width/2 - ((document.getElementById("boxeio").offsetWidth/2)+20) ) +"px";
	document.getElementById("boxeio").style.marginTop = "10px";

	
	SB = window.setTimeout("ScrollBanOK()", 1);
}
function ScrollBanNO()
{
	window.clearTimeout(SB);
}
function setOpacity(opacity)
{
	var element = document.getElementById("backbox");
	opacity=(opacity==100) ? 99.999 : opacity;
	element.style.filter = "alpha(opacity:"+opacity+")";
	element.style.KHTMLOpacity = opacity/100;
 	element.style.MozOpacity = opacity/100;
	element.style.opacity = opacity/100;
}