var Xposfin=242;

function slideBateau() {
	if((parseInt(document.all.bateau.style.left))<=Xposfin) {
		document.all.bateau.style.left = parseInt(document.all.bateau.style.left) + 1;
		timeoutID = setTimeout("slideBateau()",38);
		}
	}

function traverseBateau() {
	document.all.bateau.style.left = 0;
	slideBateau();
	setTimeout("traverseBateau()",1.5*1000*60);
	}