function montre(id) {
	if (document.getElementById) {
		document.getElementById(id).style.display="block";
	} else if (document.all) {
		document.all[id].style.display="block";
	} else if (document.layers) {
		document.layers[id].display="block";
	}
}

function cache(id) {
	if (document.getElementById) {
		document.getElementById(id).style.display="none";
	} else if (document.all) {
		document.all[id].style.display="none";
	} else if (document.layers) {
		document.layers[id].display="none";
	}
}

function posmenu() {
	table_pos =new Array;
	table_pos["1280"] = 250;
	table_pos["1024"] = 110;
	table_pos["800"] = 10;
	if (document.getElementById) {
		document.getElementById("sous-menu1").style.left=table_pos[screen.width];
		for(i=2;i<=5;i++) {
			document.getElementById("sous-menu"+i).style.left = table_pos[screen.width]+160*(i-1);
		}
	} else if (document.all) {
		document.all["sous-menu1"].style.style.left=table_pos[screen.width];
		for(i=2;i<=5;i++) {
			document.all["sous-menu"+i].style.left = table_pos[screen.width]+160*(i-1);
		}
	} else if (document.layers) {
		for(i=2;i<=5;i++) {
			document.layers["sous-menu"+i].left = table_pos[screen.width]+160*(i-1);
		}
	}
}

/**
 *
 * @access public
 * @return void
 **/
function openimg(img,x,y){
	img = open(img,"img","height="+y+",width="+x+",toolbar=no,status=no,resizeable=no");
}