function submitenter(myfield,e)
	{
		var keycode;
		if (window.event)
			keycode = window.event.keyCode;
		else if (e)
			keycode = e.which;
		else
			return true;
		if (keycode == 13)
		{
			dologin();
			return false;
		}
		else
			return true;
	}
	
	function oc(obj)
	{
		if (obj.id == 'uniqueBilling')
		{
			var lmnts = new Array('billing');
		} else 
		{
			var lmnts = new Array('post');
		}
		
		for (i = 0; i < lmnts.length; i++)
		{
			var state = obj.checked ? '' : 'none';
			eval('document.getElementById(\'' + lmnts[i] + '\').style.display = \'' + state + '\'');
		}
	}