function	link_back(nbmax)
{
	for (var i = 1; i <= nbmax; i++)
		document.getElementsByName("tablink")[i-1].href = "javascript:onglet("+i+", "+nbmax+");";
}

function	onglet_appear(nb, nbmax)
{
	var actcontent = document.getElementById('tabContent'+nb);
	new Effect.toggle(actcontent, 'appear', "duration:10");
	setTimeout('link_back('+nbmax+')', 1000);
}

function	empty()
{
}

function	onglet(nb, nbmax)
{
	if ($('tabContent'+nb).style.display == 'none')
		{
			var actheader = document.getElementById('tabHeader'+nb);
			for (var i = 1; i <= nbmax; i++)
				document.getElementsByName("tablink")[i-1].href = "javascript:empty();";
			
			for (var i = 1; i <= nbmax; i++)
				if ($('tabHeader'+i).className == "tabon")
					$('tabHeader'+i).className = "taboff";
			actheader.className = "tabon";
			for (var i = 1; i <= nbmax; i++)
				if ($('tabContent'+i).style.display != 'none')
					{
						var lastcontent = document.getElementById('tabContent'+i);
						new Effect.toggle(lastcontent, 'appear', "duration:10");
						setTimeout('empty()', 1000);
					}
			setTimeout('onglet_appear('+nb+', '+nbmax+')', 1000);
		}
}