function prv_autorisation()
{
	document.getElementById('prv_auto').style.display = 'block';
	return false;
}

function frm_login()
{
	aff_bulle('frm_login', 'block');
}



function rollover()
{
	if (!document.getElementById || !document.createTextNode)
	{
		return;
	}

	var n = document.getElementById('nav');

	if (!n)
	{
		return;
	}

	var lis = n.getElementsByTagName('li');

	for (var i = 0; i < lis.length; i++)
	{
		lis[i].onmouseover = function()
		{
			this.className = this.className ? 'cur' : 'over';
		}

		lis[i].onmouseout = function()
		{
			this.className = this.className == 'cur' ? 'cur' : '';
		}
	}
}

window.onload = rollover;