function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function Popup(link,width,height)
{
	Window2=open("","","scrollbars=yes,width="+width+",height="+height+",status=yes,menubar=no,location=no,resizable=no");
	Window2.document.location.href=link;
}

function ShowBulle(obj)
{
	if(obj)
	{
	var nava = (document.layers);
	var dom = (document.getElementById);
	var iex = (document.all);
	
	if (nava) { cach = document.obj }
	else if (dom) { cach = document.getElementById(obj).style }
	else if (iex) { cach = obj.style }
	
	if(cach.display=='none' || cach.display==''){cach.display = 'block';}
	else										{cach.display = 'none';}
	}
}

function setBold(obj, select)
{
	var count = document.getElementById(obj).elements.length;
	for (i = 0; i < count; i++) {
		var id_hidden = document.getElementById(obj).elements[i].id;
		var id_select = 'i'+id_hidden;
		
		if(select.id==id_select)	{document.getElementById(id_select).style.fontWeight='bold';}
		else						{document.getElementById(id_select).style.fontWeight='';}
   	}
}

function getXhr()
{
	var xhr = null; 
	if(window.XMLHttpRequest) // Firefox et autres
	xhr = new XMLHttpRequest(); 
	else if(window.ActiveXObject){ // Internet Explorer 
	try {
	xhr = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
	xhr = new ActiveXObject("Microsoft.XMLHTTP");
	}
	}
	else { // XMLHttpRequest non supporté par le navigateur 
	alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
	xhr = false; 
	}
	
	return xhr;
}

function listeThumbs(target,artiste,page,max)
{	
	document.getElementById(target).innerHTML='<img src="loading.gif">';
	var xhr = getXhr();

	var target = target;
	var artiste = artiste;
	var page = page;
	var max = max;
	
	xhr.open("GET", "js/listeThumbs.php?artiste="+artiste+"&page="+page+"&max="+max, true);
	xhr.send(null);

	xhr.onreadystatechange = function()
	{
		if(xhr.readyState == 4)
		{
            if (xhr.status == 200)
			{
				document.getElementById(target).innerHTML = '';
				document.getElementById(target).innerHTML = unescape(xhr.responseText);
			}
		}
	}
}

function openThumb(target,article)
{
	document.getElementById(target).innerHTML='<img src="loading.gif">';
	var xhr = getXhr();

	var target = target;
	var article = article;
	
	xhr.open("GET", "js/openThumb.php?article="+article, true);
	xhr.send(null);

	xhr.onreadystatechange = function()
	{
		if(xhr.readyState == 4)
		{
            if (xhr.status == 200)
			{
				document.getElementById(target).innerHTML = '';
				document.getElementById(target).innerHTML = unescape(xhr.responseText);
			}
		}
	}
}

function loadPage(div,file,send)
{
	document.getElementById(div).innerHTML = '<div style="text-align:center;"><img src="loading.gif"></div>';
	
	var xhr = getXhr();
	
	var div = div;
	var file = file;
	
	xhr.open("POST", file, true);
	xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr.send(send);

	xhr.onreadystatechange = function()
	{
		if(xhr.readyState == 4)
		{
            if (xhr.status == 200)
			{
				document.getElementById(div).innerHTML = '';
				document.getElementById(div).innerHTML = xhr.responseText;
			}
		}
	}
}

function Panier(item,msg)
{
	var oEvent = (typeof oEvent != "undefined")? oEvent : event;
	oEvent.returnValue = false;
	
	loadPage('ipanier','js/panier.php','&article='+item);
	if(msg!=''){alert(msg);}
}

function PanierReset()
{
	resultat = confirm('Vider mon panier ?');
	switch (resultat)
	{
		case true :
		loadPage('ipanier','js/panier.php','&reset=1');
		window.location.reload();
		break;
		case false:;break;
	}
}