function showLoginView()
{
	new Ajax.Updater(
		'info_area',
		"index.php",
		{
			method: 'post',
			postBody: $H({action_portal:"true"}).toQueryString()
		}
	);
}

function showPressView()
{
	new Ajax.Updater(
		'info_area',
		"index.php",
		{
			method: 'post',
			postBody: $H({action_top_press:"true"}).toQueryString()
		}
	);
}

function showHistoryView()
{
	new Ajax.Updater(
		'info_area',
		"index.php",
		{
			method: 'post',
			postBody: $H({action_top_history:"true"}).toQueryString()
		}
	);
}

function showReferenceView()
{
	new Ajax.Updater(
		'info_area',
		"index.php",
		{
			method: 'post',
			postBody: $H({action_top_reference:"true"}).toQueryString()
		}
	);
}

function showRegsiteView()
{
	new Ajax.Updater(
		'info_area',
		"index.php",
		{
			method: 'post',
			postBody: $H({action_top_registrationsite:"true"}).toQueryString()
		}
	);
}

function onFocusTopPassword()
{
	$('index_password').innerHTML='';
}