function toggle(div)
{

	var contenu = $("#cnt_"+div);
	var ouverture = document.getElementById('cnt_'+div);

	if(contenu.css("display") == 'none')
	{
		$("#cnt_"+div).slideToggle("normal");
	}
	else
	{
		$("#cnt_"+div).slideToggle("normal");
	}
}
function toggle_folio(div)
{

	var contenu = $("#cnt_"+div);
	var ouverture = document.getElementById(div);

	if(contenu.css("display") == 'none')
	{
		$("#cnt_"+div).slideToggle("normal");
	}
	else
	{
		$("#cnt_"+div).slideToggle("fast");

	}
}

function showBracket(index)
{
	document.getElementById('lft_brac_'+index).style.visibility = 'visible';
	document.getElementById('rht_brac_'+index).style.visibility = 'visible';
}
function hideBracket(index)
{
	document.getElementById('lft_brac_'+index).style.visibility = 'hidden';
	document.getElementById('rht_brac_'+index).style.visibility = 'hidden';
}