function stAba(menu_areas,conteudo)
	{
		this.menu_areas = menu_areas;
		this.conteudo = conteudo;
	}

	var arAbas = new Array();
	arAbas[0] = new stAba('td_webmail','div_webmail');
	arAbas[1] = new stAba('td_cpanel','div_cpanel');
	arAbas[2] = new stAba('td_whm','div_whm');

	function AlternarAbas(menu_areas,conteudo)
	{
		for (i=0;i<arAbas.length;i++)
		{
			m = document.getElementById(arAbas[i].menu_areas);
			m.className = 'menu_areas';
			c = document.getElementById(arAbas[i].conteudo)
			c.style.display = 'none';
		}
		m = document.getElementById(menu_areas)
		m.className = 'menu-sel';
		c = document.getElementById(conteudo)
		c.style.display = '';
	}