function openComment(cid) {
	
	mydiv = findElementById("div_" + cid);
	myfield = findElementById("field_" + cid);
	
	mydiv.style.display="";
	myfield.focus();
}

function openCommentMore(cid) {
	mydiv = findElementById("comment_group_" + cid);
	mydiv.style.display="";
	
	mydiv = findElementById("pulsante_commenti_" + cid);
	mydiv.style.display="none";
	
}

findElementById = function (id) {
	return ( document.all+"" != "undefined" ? document.all[id] : document.getElementById(id) );
}


function openAttachOptions(cosa) {
	myopt = findElementById(cosa);
	if ( myopt!=null ) myopt.style.display="";
	updateFbButton();
}

var selectedProvider = 'youtube';

function updateVideoProvider( val ) {
	if ( val == 1 ) {
		findElementById('youtube_provider').style.display = "";
		findElementById('dailymotion_provider').style.display = "none";
		selectedProvider = 'youtube';
	} else if ( val == 2 ) {
		findElementById('youtube_provider').style.display = "none";
		findElementById('dailymotion_provider').style.display = "";
		selectedProvider = 'dailymotion';
	} else {
		findElementById('youtube_provider').style.display = "none";
		findElementById('dailymotion_provider').style.display = "none";
		selectedProvider = '';
	}
}
var lastPanel = '';

function displayAttachPanel( val ) {
	
	if ( val == 'video' && val != lastPanel ) {
		lastPanel = val;
		findElementById('videoprovider').style.display = "";	
		findElementById('fotoupload').style.display = "none";
		
	} else if ( val == 'foto' && val != lastPanel ) {
		lastPanel = val;
		findElementById('fotoupload').style.display = "";
		findElementById('videoprovider').style.display = "none";
		
	} else {
		lastPanel = '';
		findElementById('videoprovider').style.display = "none";
		findElementById('fotoupload').style.display = "none";
		
	}
		

}
var sbloccaSubmit = false;
function validateStatusSubmission() {
	
	if ( lastPanel=='' || sbloccaSubmit ) return true;
	
	findElementById('error_yt_missing').style.display = "none";
	findElementById('error_yt').style.display = "none";
	findElementById('error_dm').style.display = "none";
	findElementById('error_generic_yt').style.display = "none";
	findElementById('error_generic_dm').style.display = "none";
	
	//facciamo la richiesta 
	
	if ( lastPanel == 'video' && selectedProvider == 'youtube' ) {
		
		performRequest("/servizi/checkVideo.php?k=1&vdata=" + encodeURIComponent( findElementById('youtube_addr').value ) );
		
	} else if ( lastPanel == 'video' && selectedProvider == 'dailymotion' ) {
		
		performRequest("/servizi/checkVideo.php?k=2&vdata=" + encodeURIComponent(findElementById('dailymotion_addr').value ) );
		
	} else return true;
	
	
	return false;
	
}

function checkVideoResult( res ) {
	
	
	
	if ( res == 'youtube_ok' || res == 'dailymotion_ok' ) {
		sbloccaSubmit = true;
		//document.status_form.submit();
		findElementById('status_form').submit();
	} else if ( res == 'youtube_unavailable' ) {
		
		findElementById('error_yt_missing').style.display = "";
		
	} else if ( res == 'youtube_protected' ) {
		
		findElementById('error_yt_protected').style.display = "";
		
	} else if ( res == 'youtube_wrongurl' ) {
		
		findElementById('error_yt').style.display = "";
			
	} else if ( res == 'dailymotion_wrongurl' ) {
		
		findElementById('error_dm').style.display = "";
			
	} else if ( res == 'error' ) {
		
		findElementById('error_generic_yt').style.display = "";
		findElementById('error_generic_dm').style.display = "";
		
	}
	
	
}



// Gestione bottone facebook
var facebookConnectionId = null;
function onFbConnected(user_id) { 
	facebookConnectionId = user_id;
	updateFbButton();
	transferMessageToFB();
	
	// funzione perform login
	if ( user_id != null ) {
		performRequest( "/servizi/fb_login/?d=" + user_id );
	} 
	
	
	//alert('connected');
}

function onFbNotConnected() {
	facebookConnectionId = null;
	updateFbButton();
}

function updateFbButton() {
	var elemento = findElementById('publish_fb');
	if (elemento) {
		
		elemento.onclick = handleFbClick;
		
		if ( facebookConnectionId ) {
			// verifichiamo se flag o non flag
			if ( readCookie('fb_status')=="y" ) {
				elemento.checked=true;
			} else {
				elemento.checked = false;
			}
			
		} else {
			elemento.checked = false;
			
		}
		
	}
}


function handleFbClick() {
	// richiediamo l'autorizzazione se necessaria
	var elemento = findElementById('publish_fb');
	
	if ( facebookConnectionId==null && elemento.checked==true ) {
		FB.Connect.showPermissionDialog("publish_stream", handleFbClickCallback, false, null);
		return false;
	} else {
		// Salviamo il cookie
		if ( elemento.checked ) createCookie ( 'fb_status', 'y', 1000*24*60*60*1000 );
		else createCookie ( 'fb_status', 'n', 1000*24*60*60*1000 );
		
	}
	
}

function handleFbClickCallback(ris) {
	if ( ris!=null && ris!='' ) {
		// trovare il connection id
		createCookie ( 'fb_status', 'y', 1000*24*60*60*1000 );
		updateFbButton();
	}
	
}


var facebookMessage="";
var facebookAttach="";
var facebookLinks="";
var sendToFacebook=false;

function sendMessageToFacebook( message, attach, links, uniqueid ) {
	if ( readCookie('fb_message_id')==uniqueid ) return;
	createCookie ( 'fb_message_id', uniqueid, 60*60*1000 );
	
	facebookMessage = message;
	facebookAttach = attach;
	facebookLinks = links;
	sendToFacebook = true;
	
}

function transferMessageToFB() {
	if ( !sendToFacebook ) return;
	var res = FB.Connect.streamPublish( facebookMessage, facebookAttach, facebookLinks, null, "Invia a Facebook", null, true);
}






// Copyright 2006-2007 javascript-array.com

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 




// Aggiungiamo qui la gestione link mi piace

	function ilike(target, kind, obj) {
		if ( target.innerHTML!="ti piace" ) {
			target.innerHTML="ti piace";
			target.className = "ilike_disabled";
			
			var qry = "/servizi/ilike/?obj=" + obj + "&kind=" + kind;
			performRequest( qry );
			
		}
	}
	
	
	var querycount=0;
	function performRequest( r ) {
		headElement = document.getElementsByTagName("head").item(0); 
		var script = document.createElement("script"); 
		script.setAttribute("type", "text/javascript"); 
		script.setAttribute("src", r+"&cou="+this.querycount++ ); 
		headElement.appendChild(script); 
	}
	
	
	function confirmIlike( w ) {
		var target = document.getElementById( "ilike_" + w );
		if ( target.innerHTML!="ti piace" ) {
			target.innerHTML="ti piace";
			target.className = "ilike_disabled";
		}
	}
	
	function asyncIlikeCheck( req ) {
		
		var qry = "/servizi/ilike/likecount.php?lista=" + req;
		performRequest( qry );
		
	}
	
	
	
	// QUI la gestione 
	
	var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
function ControlVersion()
{
	var version;
	var axo;
	var e;
	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}
	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";
			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";
			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}
// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}
function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }
  document.write(str);
}
function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    
    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblclick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}
	
var CKdomain = null;
var CKsecure = null;
	
function createCookie( name, value, ttl ) {
	var cookiestring = name + "=" + value;
	if ( ttl ) {
		var date = new Date();
		date.setTime( date.getTime() + ttl );
		cookiestring += "; expires="+date.toGMTString();
	} 
	if (CKdomain) cookiestring += "; domain=" + CKdomain;
	if (CKsecure) cookiestring += "; secure";
	document.cookie = cookiestring;
}

function readCookie( name ) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie( name ) { createCookie(name,"",-1); }
	
	
function setVisible(obj) {
	obj = document.getElementById(obj);
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';
}