function openForm(name)
	{
		elem = document.getElementById(name);

		var aForms = new Array("briefpapier","brochures","enveloppen","bloks_sets","etiketten","kettingformulieren","diversen");

		for (i=0;i<aForms.length;i++)
		{
			elem2 = document.getElementById(aForms[i]);
			if (elem2.style.display == 'block')
			{
				elem2.style.display = 'none';
			}
		}

		if (elem.style.display == 'none')
		{
			elem.style.display = 'block';
		}
	}

	function showMenuItem(name)
	{
		elem = document.getElementById(name);

		elem.style.display = 'block';
		elem.focus();
	}

	function hideMenuItem(name)
	{
		elem = document.getElementById(name);
		if (elem.style.display == 'block')
		{
			elem.style.display = 'none';
		}
	}

	function showHideMenuItem (name)
	{
		elem = document.getElementById(name);
		if (elem.style.display == 'block')
		{
			elem.style.display = 'none';
		} else {
			elem.style.display = 'block';
		}
	}