// www.pixele.fr //
/* DHTML */
function fadeIn(opacity){
	if (document.getElementById) {
		obj = document.getElementById('ajxactu');
		if (opacity <= 100){
			setOpacity(opacity);
			opacity += 4;
			window.setTimeout("fadeIn("+opacity+")", 2);}
		}}

function fadeOut(opacity){
	if (document.getElementById) {
		obj = document.getElementById('ajxactu');
		if (opacity >= 0){
			setOpacity(opacity);
			opacity -= 4;
			window.setTimeout("fadeOut("+opacity+")", 2);}
		else{fadeIn(0);}
		}}

function setOpacity(opacity) {
	obj = document.getElementById('ajxactu');
	opacity = (opacity == 100)?99.999:opacity;
	obj.style.filter = "alpha(opacity="+opacity+")";
	obj.style.KHTMLOpacity = opacity/100;
	obj.style.MozOpacity = opacity/100;
	obj.style.opacity = opacity/100;
}

function sendData(data, page, action, cible){
	if(document.all){var XhrObj = new ActiveXObject("Microsoft.XMLHTTP");}else{var XhrObj = new XMLHttpRequest();}
	var content = document.getElementById(cible);
	if(data == 'null'){XhrObj.open("GET", page);}
	else{XhrObj.open("GET", page+"?"+data);}
	XhrObj.onreadystatechange = function(){if(XhrObj.readyState == 4 && XhrObj.status == 200){
		content.innerHTML = XhrObj.responseText;
		if(action == "fade" ){
			fadeOut(0);
			}
	}}    
	XhrObj.send(null);
	}

function Actus(id){
		sendData("actu="+id , url+"inc/_ajxactu.php" , "fade","ajxactu");
	}
function goActus(sens){
		 actu = document.getElementById('curactu').value;
		 if(sens=="plus"){actu ++;}else{actu --;}
		 Actus(actu);
	}