function diapositive(){
	time=4000;
	timerSlide = setTimeout("change_diapositive('"+time+"','0','SESSION')",time);
	// alert('Time : '+time);
}

function change_diapositive(time, event_break, id) {
	var xhr = null;
	if(window.XMLHttpRequest) xhr = new XMLHttpRequest();
	else if(window.ActiveXObject) {
		try { xhr = new ActiveXObject('Msxml2.XMLHTTP'); }
		catch (e) { xhr = new ActiveXObject('Microsoft.XMLHTTP'); }
	}
	else {
		alert('Votre navigateur ne supporte pas les objets XMLHTTPRequest...');
		xhr = false;
	}
	var data     = null;
	var filename = "./ajax/ajax.slider.php";
	data = filename;
	if(id=='') {
		id="SESSION";
	}
	if(id!="SESSION") {
		data += "?id="+id;
	}
	// alert(data);
	xhr.open("GET", data, true);
	xhr.onreadystatechange = function anonymous() {
		if(xhr.readyState == 4){
			var resu = xhr.responseText;
			// alert(xhr.responseText);
			var sli=explode(resu,'|');
			var num_ac = sli[0];
			var charga = sli[1];
			var hauteur = sli[2];
			var img    = sli[3];
			var lie    = sli[4];
			if(charga==1) {
				var charge=2;
			}
			else {
				var charge=1;
			}
			//alert('charge_slide'+charge+' - charge_slide'+charga);
			if(document.getElementById('charge_slide'+charge) && document.getElementById('charge_slide'+charga)) {
				//alert(OK);
				var texte_a_ecrire='<div class="img"><a href="'+lie+'">'+img+'</a></div>';
			//	alert(texte_a_ecrire);
				document.getElementById('charge_slide'+charge).innerHTML=texte_a_ecrire;
				new Effect.Opacity('charge_slide'+charga, { from: 1.0, to: 0.0, duration: 1.0, afterFinish: function(){ document.getElementById('charge_slide'+charga).style.display='none'; } });
				document.getElementById('charge_slide'+charge).style.opacity='0.0';

				document.getElementById('slider').style.height=hauteur+'px';

				document.getElementById('charge_slide'+charge).style.filter='alpha(opacity=00)';
				document.getElementById('charge_slide'+charge).style.display='block';
				new Effect.Opacity('charge_slide'+charge, { from: 0.0, to: 1.0, duration: 2.0, afterFinish: function(){ if(event_break=="0") { diapositive(time); } } });
			}
		};
	}
	xhr.send(null);
}

function break_slide(id) {
	change_diapositive("10000","1",id);
}

function init_slide() {

	document.getElementById('charge_slide1').style.display='block';
	document.getElementById('charge_slide1').style.opacity='1.0';
	document.getElementById('charge_slide1').style.filter='alpha(opacity=100)';
	document.getElementById('charge_slide2').style.display='none';
	document.getElementById('charge_slide2').style.opacity='0.0';
	document.getElementById('charge_slide2').style.filter='alpha(opacity=00)';
}