var playListDivDest="sendMsg";
var playListRQ = false; // XMLHttpRequest Object

if (window.XMLHttpRequest) // try to create XMLHttpRequest
	playListRQ = new XMLHttpRequest();

if (window.ActiveXObject)	// if ActiveXObject use the Microsoft.XMLHTTP
	playListRQ = new ActiveXObject("Microsoft.XMLHTTP");

function addPlaylist(id){
	hideFlash();
	document.getElementById('toppa').style.display="block";	
	document.getElementById('toppa').style.height=document.body.clientHeight+"px";
	playListDivDest=document.getElementById("sendMsg");
	playListDivDest.innerHTML="loading ...";
	playListRQ.open("GET", "/_php/php/addToPlaylists.php?id="+id , true);
	playListRQ.onreadystatechange = drawPlayListPanel;
	playListRQ.send(null); 	
	playListDivDest.style.display="block";
}

function addFavourite(id){
	hideFlash();
	document.getElementById('toppa').style.display="block";	
	document.getElementById('toppa').style.height=document.body.clientHeight+"px";
	playListDivDest=document.getElementById("sendMsg");
	playListDivDest.innerHTML="loading ...";
	playListRQ.open("GET", "/_php/php/addToFavourite.php?id="+id , true);
	playListRQ.onreadystatechange = drawPlayListPanel;
	playListRQ.send(null); 	
	playListDivDest.style.display="block";
}

function drawPlayListPanel(){
	if (playListRQ.readyState==4) {
		// if data is valid
		if (playListRQ.responseText.indexOf('invalid') == -1) 
		{ 	
			playListDivDest.innerHTML="loading complete.";
			playListDivDest.innerHTML=playListRQ.responseText;
		}
	}
}

function playListClosePanel(){
	showFlash();
	document.getElementById('toppa').style.display="none";
	playListDivDest.innerHTML="";
	playListDivDest.style.display="none";			
}

function drawPlayListRes(){
	if (playListRQ.readyState==4) {
		if (playListRQ.responseText.indexOf('invalid') == -1) { 	
			sendMsgDivDest.innerHTML="loading complete.";
			sendMsgDivDest.innerHTML=playListRQ.responseText;
		}
	}
}


function addToFriend(id){
	hideFlash();
	scroll(0,0);
	document.getElementById('toppa').style.display="block";	
	document.getElementById('toppa').style.height=document.body.clientHeight+"px";
	playListDivDest=document.getElementById("sendMsg");
	playListDivDest.innerHTML="loading ...";
	playListRQ.open("GET", "/_php/php/addToFriends.php?id="+id , true);
	playListRQ.onreadystatechange = drawPlayListPanel;
	playListRQ.send(null); 	
	playListDivDest.style.display="block";
}

/*


function addFriendAct(){
	param="msg=" + encodeURI( myForm.yourMessage.value );
	param+="&param=" + encodeURI( myForm.param.value );
	param+="&invio=1";
	alert(param);
	playListRQ.onreadystatechange = addFriendRes;
	playListRQ.open("POST", "/_php/php/addToFriends.php?id_sogg="+myForm.dest.value, true);
	playListRQ.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	playListRQ.setRequestHeader("Content-length", param.length);
	playListRQ.setRequestHeader("Connection", "close");
	playListRQ.send(param);	
	playListDivDest.innerHTML="loading ...";		
}

function addFriendRes(){
	if (playListRQ.readyState==4) {
		if (playListRQ.responseText.indexOf('invalid') == -1) { 	
			sendMsgDivDest.innerHTML="loading complete.";
			sendMsgDivDest.innerHTML=playListRQ.responseText;
		}
	}
}
*/