var news_defile = 1;
var news_delais = 30;
var news_offset = 0;
var position = 0;

Event.observe(window, 'load', function() {
    if ($('bloc_defilement') != 'null') {
		try {
			var x = ($('bloc_defilement').value);
			defilement_init();
		} catch(e) {}
 	}
});


function defilement_init() {
	var bloc = $('bloc_defilement');
	var marque = $('marque');
	news_offset = marque.offsetWidth;
	position = bloc.offsetWidth;
	marque.style.left = position+"px";;
	marque.onmouseover = defilement_stop;
	marque.onmouseout = defilement_start;
	setTimeout('defilement()',500);
}

function defilement() {
	try {
		var delais = news_delais;
		var marque = $('marque');
		var left = marque.style.left.replace(/[^\-0-9]/g,'');
		if (left < -news_offset) {
			left = position;
		}
		else {
			left = left - news_defile;
		}
		marque.style.left = left+"px";
	} catch(e) {}
	setTimeout('defilement()',delais);
}

function defilement_stop() {
	news_defile = 0;
}

function defilement_start() {
	news_defile = 1;
}