$(document).ready(function() {
        showmenu();
});

var lastidshown = 0;

function showmenu(id) {
	//Si on veut cacher l'affichage, pas de param
	if (!id && lastidshown!=0)
	{
		setTimeout('_hideSmoothMenu("'+lastidshown+'")', 500);
		lastidshown = 0;
		return true;
	}	
	i = 1;
	while(element = document.getElementById('smenu'+i))
	{
		if(id == 'smenu'+i) {element.style.display = 'block'; lastidshown=id;}
		else {element.style.display='none';}
		i++;
	}
}

function _hideSmoothMenu(id)
{
	if (lastidshown==0)
	$("#"+id).fadeOut(700);
}