var isClosed = false;

function initCloser(evt) {
	$("content").wrap("div", {
		"id": "wrapper"
	});
	$("content").insert({
		bottom: '<a href="#" id="close"><img src="../images/bt-close.gif" alt="Fermer la fen&ecirc;tre" /></a>'
	});
	Event.observe($("close"), "click", function(evt) {
		evt.stop();
		if(!isClosed) {
			new Effect.Move("content", {
				x: 825, 
				mode: "absolute"
			});
			$("close").down("img").src = "../images/bt-open.gif";
			isClosed = true;
		} else {
			new Effect.Move("content", {
				x: 0, 
				mode: "absolute"
			});
			$("close").down("img").src = "../images/bt-close.gif";
			isClosed = false;
		}
	});
} // initCloser

Event.observe(window, "load", initCloser);