function switche(nom)
{
	if(nom != '')
	{
		divs = document.getElementById('milieu').getElementsByTagName('div');
		lis = document.getElementById('menu2').getElementsByTagName('li');
		var j = 0;
		for(i = 0; i < divs.length; i++)
		{
			if(divs[i].className == 'nohidd' || divs[i].className == 'hidd')
			{
				divs[i].style.display = 'none';			
				lis[j].value = '2';
				j++;
			}
		}
		document.getElementById(nom).style.display = 'block';
		document.getElementById(nom+'Menu').value = '1';
		menuSlider2.init('menu2','slide2');
	}
}