function affiche_menu() {
	var droite = document.body.clientWidth - event.clientX;
	var bas = document.body.clientHeight - event.clientY;
	if ( droite < menu.offsetWidth ) {
		menu.style.left = document.body.scrollLeft + event.clientX - menu.offsetWidth;
		}
	else {
		menu.style.left = document.body.scrollLeft + event.clientX;
		}
	if ( bas < menu.offsetHeight ) {
		menu.style.top = document.body.scrollTop + event.clientY - menu.offsetHeight;
		}
	else {
		menu.style.top = document.body.scrollTop + event.clientY;
		}
	menu.style.visibility = "visible";
	return false;
	}

function masque_menu() {
	menu.style.visibility = "hidden";
	}

function surlignage() {
	if ( event.srcElement.className == "intitules" ) {
		event.srcElement.style.backgroundColor = "highlight";
		event.srcElement.style.color = "white";
		}
	}

function normal() {
	if ( event.srcElement.className == "intitules" ) {
		event.srcElement.style.backgroundColor = "";
		event.srcElement.style.color = "black";
		}
	}

function aller() {
	if ( event.srcElement.className == "intitules" ) {
		if ( event.srcElement.getAttribute("target") != null ) {
			window.open(event.srcElement.url,event.srcElement.getAttribute("target"));
			}
		else {
			window.location = event.srcElement.url;
			}
		}
	}