var navon = 0;

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++) {
  	if (x.name != 'I' + navon) {
  		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_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){
   	if (x.name != 'I' + navon) {
   		document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
   	}
   }
}

function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
} 

function executerOperation(zone,url,url_caddy) 
{		
	var xmlHttp;

	if(document.all) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		xmlHttp = new XMLHttpRequest();
		
		try {
			netscape.security.PrivilegeManager.enablePrivilege('UnivesalBrowserRead');
		}
		
		catch(e) {}
	}
	
	xmlHttp.open("GET", url);
	xmlHttp.send(null);
	
	/* gestion du retour */
	xmlHttp.onreadystatechange = function() {
		if (xmlHttp.readyState == 4) { //reponse recue
			setTimeout("AffZone('" + zone + "','" + url_caddy + "')",1000);
			AffZone('AffCaddy',xmlHttp.responseText);
		} 
	}
}

function AffZone(zone,contenu)
{
	if (document.all) eval(zone).innerHTML = contenu;
	else document.getElementById(zone).innerHTML  = contenu;
}

function add_caddy(id_type,id_disco,id_song,id_format)
{
	if (id_song == 0) {
		message = '<span class="moreinfo">in progress...</span>';
		url_caddy = '<a href="javascript:add_caddy(' + id_type + ',' + id_disco + ',' + id_song + ',' + id_format + ')"><img src="images/btn_addtocart.gif" border="0"></a>';
	}
	else {
		message = '<span class="moreinfo">...</span>';
		url_caddy = '<a href="javascript:add_caddy(' + id_type + ',' + id_disco + ',' + id_song + ',' + id_format + ')"><img src="images/icon_cart.gif" border="0"></a>';
	}
	AffZone('caddy_' + id_disco + '_' + id_song,message);
	url = "include/AddCaddy.php?id_disco=" + id_disco + "&id_song=" + id_song + "&id_type=" + id_type + "&id_format=" + id_format;
	
	executerOperation('caddy_' + id_disco + '_' + id_song,url,url_caddy);
}

function check_inscription()
{
	ok = true;
	
	if ((document.laforme.first_name.value == "") && (ok))  {
		alert('Please, enter your first name!');
		document.laforme.first_name.focus();
		ok = false;
	}
	
	if ((document.laforme.last_name.value == "") && (ok))  {
		alert('Please, enter your last name!');
		document.laforme.last_name.focus();
		ok = false;
	}
	
	if ((document.laforme.street.value == "") && (ok))  {
		alert('Please, enter your street!');
		document.laforme.street.focus();
		ok = false;
	}
	
	if ((document.laforme.zip.value == "") && (ok))  {
		alert('Please, enter your zip!');
		document.laforme.zip.focus();
		ok = false;
	}
	
	if ((document.laforme.city.value == "") && (ok))  {
		alert('Please, enter your city!');
		document.laforme.city.focus();
		ok = false;
	}
	
	if ((document.laforme.country.value == "") && (ok))  {
		alert('Please, enter your country!');
		document.laforme.country.focus();
		ok = false;
	}
	
	if ((!valid_email (document.laforme.email.value,'Please enter a correct email address!')) && (ok))  {
		alert('Please enter a correct email address!')
		document.laforme.email.focus();
		ok = false;
	}
	
	if (ok) {
		document.laforme.action = "inscription.php";
		document.laforme.submit();
	}
}
function send_mailing(etat)
{
	if (!valid_email (document.laforme.NewsEmail.value,'Please enter a correct email address!')){
		alert('Please enter a correct email address!')
		document.laforme.NewsEmail.focus();
	}
	else {
		document.laforme.action = "index.php#mail";
		document.laforme.submit();
		
	}
}

function valid_email (emailStr,message) {
var emailPat=/^(.+)@(.+)$/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
var validChars="\[^\\s" + specialChars + "\]"
var quotedUser="(\"[^\"]*\")"
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
var atom=validChars + '+'
var word="(" + atom + "|" + quotedUser + ")"
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")

var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
	//alert(message)
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

if (user.match(userPat)==null) {
    //alert(message)
    return false
}

var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        //alert(message)
		return false
	    }
    }
    return true
}

var domainArray=domain.match(domainPat)
if (domainArray==null) {
	//alert(message)
    return false
}


var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 ||
    domArr[domArr.length-1].length>3) {
   //alert(message)
   return false
}

if (len<2) {
   var errStr=message
   alert(errStr)
   return false
}

if (emailStr.indexOf("'") != -1) {
   var errStr=message
   alert(errStr)
   return false
}


return true;
}

function open_popup(url,Wwidth,Wheight,nom)
{
	popup = window.open(url,nom,'scrollbars=1,screenX=10,screenY=10,status=0,location=0, menubar=0,toolbar=0,resizable=1,width=' + Wwidth + ',height=' + Wheight);
}