// ---------------------------------------------------------------------------------------------------------------------------- Ajax
// Creation XHR
var xhr = null;	
function getXhr(){
	if(window.XMLHttpRequest){
		xhr = new XMLHttpRequest();
		return xhr;
	}
	else if(window.ActiveXOject){
		try { 
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e) {
			try{
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(el){
				xhr = null;
			}
		}
		return xhr;
	} else { 
		//alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest\nVeuillez le mettre à jour");
		return false;
	}	
}

// ---------------------------------------------------------------------------------------------------------------------------- Javascript standard

// FAQ - Afficher/Masquer réponses
function showAnswer(page, num, max){
	for (var i=1; i<=max; i++){
		var container = document.getElementById('faq-container-' + i);
		var bloc = document.getElementById('faq-bloc-' + i);
		if (i == num){
			bloc.className = 'active';
			TALK(page, '', 'POST', 'XML', 'faq-container-' + num, 'faq-container-' + num);
		}else{
			bloc.className = '';
			container.innerHTML = '';
		}
	}
}
		
// OUVERTURE POPUP
function openPopup(u, w, h, s){
	
	var scrollBarsValue;
	if (s != '' && s != 0){ scrollBarsValue = 'yes';} else{ scrollBarsValue = 'no'; }
	window.open(u,'','menubar=no, status=no, width=' + w + ', height=' + h + ', scrollbars=' + scrollBarsValue);
	
}

// MENUS DEROULANTS COMPATIBLES IE
sfHover = function() {
	var sfEls = document.getElementById("main_nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);