var menuDeroulant = {};

// coding:utf-8
menuDeroulant.mouseOver = function() {
	$(this.ssmenu).show();
	// this.ssmenu.style.left = this.offsetLeft;
	// nécessaire si les élements sont en display:inline
}

menuDeroulant.mouseOut = function() {
	$(this.ssmenu).hide();
}

menuDeroulant.initAll = function() {
	var elms = utils.getElementsByClassName('menu_deroulant', '*', document);
	for (i=0; i < elms.length; i++) {
		var ssmenus = utils.getElementsByClassName('ssmenu', '*', elms[i]);
		if (ssmenus.length > 0) {
			elms[i].ssmenu = ssmenus[0];
			ssmenus[0].menu = elms[i];
			ssmenus[0].style.position = 'absolute';
			$(ssmenus[0]).hide();
			$(elms[i]).observe('mouseover', menuDeroulant.mouseOver);
			$(elms[i]).observe('mouseout', menuDeroulant.mouseOut);
		}
	}
}

Event.observe(document, 'dom:loaded', menuDeroulant.initAll);