var msgNoResult="Aucun Resultat";

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;
}

/**
* Recherches
*/
function recherche(artist,form) {
	var value = document.getElementById(artist).value;
	if(type = document.getElementById('second_life').checked)
	{
		var type = 'second_life';
	}
	else
	{
		var type = 'real_life';
	}
	
	document.getElementById(form).innerHTML = '<img src="ajax-loader.gif" alt="load" title="load" /> Recherche en cours';
	var xhr = getXhr();
	xhr.onreadystatechange = function(){
		if(xhr.readyState == 4 && xhr.status == 200){
			document.getElementById(form).innerHTML = xhr.responseText;
		}
	}
	xhr.open("POST","ajax.php",true);
	xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr.send("artist=" + value + "&type=" + type);
}


/**
* Affichage Video
*/
function video(id,content) {
	var value = document.getElementById(id).value;
	document.getElementById(content).innerHTML = '<img src="ajax-loader.gif" alt="load" title="load" /> Recherche en cours';
	var xhr = getXhr();
	xhr.onreadystatechange = function(){
		if(xhr.readyState == 4 && xhr.status == 200){
			document.getElementById(content).innerHTML = xhr.responseText;
		}
	}
	xhr.open("POST","ajax.php",true);
	xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr.send("videoid=" + value);
}


/**
* Envoi email
*/
function send_by_mail(video,son) {
	document.getElementById('send').innerHTML = '<img src="ajax-loader.gif" alt="load" title="load" /> Envoi en cours';
	var xhr = getXhr();
	xhr.onreadystatechange = function(){
		if(xhr.readyState == 4 && xhr.status == 200){
			document.getElementById('send').innerHTML = xhr.responseText;
		}
	}
	xhr.open("POST","ajax.php",true);
	xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr.send("video=" + video + "&son=" + son);
}