<!--
scrolltimer = null;
pos = 0;
posStop = 148;
speed = 40;

function move_up() {
	document.getElementById('fond_msg_accueil').scrollTop +=1;
	pos +=1;
	scrolltimer=setTimeout('move_up();',speed);
	if (pos >= posStop) {stopScroll(); setTimeout('Restart();',4500)};
}

function move_down() {
	document.getElementById('fond_msg_accueil').scrollTop -=1;
	pos -=1;
	scrolltimer=setTimeout('move_down();',speed);
	if (pos < 0) {stopScroll()};
}

function startScroll() {
	scrolltimer=setTimeout('move_up();',2000);
} 

function stopScroll() {
	clearTimeout(scrolltimer);
}

function Restart() {
	document.getElementById('fond_msg_accueil').scrollTop -=posStop;
	pos =0;
	// startScroll();	//si on souhaite relancer
}
-->