/* Sous menu */
var oldClass = null;
var oldSelected = null;
function initMenu(){
	var obj = getElementsByClass('selected');
	var old = obj[0];
	if(old)
	oldSelected = old.id;
	
	var qs = getElementsByClass('over');
    for(var i=0; i<qs.length; i++) {
        q = qs[i];
		// Positionnement du sous menu
		size = FindXY($(q.id));
		$("s"+q.id).style.left = size.x+'px';
		// Attachement de l'évènement pour afficher le menu
		addEvent(q, 'mouseover', viewSm);
    }
	hideAll();
	addEvent($('content'), 'mouseover', hideAll);
	addEvent($('common'), 'mouseover', hideAll);

}

function viewSm(elem){
	hideAll();
	var evt = getStandardEvent(elem);
	var elem = evt.target;
	$("s"+elem.id).style.display = 'block';
	$(elem.id).className = 'over selected';
}
function hideAll() {
	var qs = getElementsByClass('sm');
    for(var i=0; i<qs.length; i++) {
		q = qs[i];
		q.style.zIndex = 1000;
        q.style.display = 'none';
    }
	var qs = getElementsByClass('over');
	for(var i = 0; i<qs.length; i++) {
		if(oldSelected != qs[i].id)
		qs[i].className = '';
	}
}
addEvent(window, 'load', initMenu);