// Gestion de la taille du texte
function setBodyTextSize(size) {
	if (navigator.cookieEnabled) {
		document.body.className=size;
		btns = new Array('s','m','l');
		for (i=0; i<3; i++) {
			document.getElementById(btns[i]).className = '';
		}
		document.getElementById(size).className = ' select';
		document.cookie = "textsize=" + size + "; path=/;";
		return false;
	} else {
		// no cookie, use real URL
		return true;
	}
}

// enable drop down menu in Explorer
function startList() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav1");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}

window.onload = function() {
	startList();
	// attache la fonction au chargement
	document.getElementById('s').onclick = function() {return setBodyTextSize('s')};
	document.getElementById('m').onclick = function() {return setBodyTextSize('m')};
	document.getElementById('l').onclick = function() {return setBodyTextSize('l')};
}